Issolvi (2+1/x)^2/1+x-(1-1/x)^2*(x+1/x-2)-frac{2x+1}{x^2+x}

$$\frac { ( 2 + \frac { 1 } { x } ) ^ { 2 } } { 1 + x } - ( 1 - \frac { 1 } { x } ) ^ { 2 } \cdot ( x + \frac { 1 } { x } - 2 ) - \frac { 2 x + 1 } { x ^ { 2 } + x }$$

Evalwa

$$-x+4-\frac{4}{x}+\frac{5}{x^{2}}-\frac{1}{x^{3}}$$

Passi Qosra tas-Soluzzjonijiet

Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. Immultiplika 2 b'\frac{x}{x}.

$$\frac{\left(\frac{2x}{x}+\frac{1}{x}\right)^{2}}{1+x}-\left(1-\frac{1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Billi \frac{2x}{x} u \frac{1}{x} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.

$$\frac{\left(\frac{2x+1}{x}\right)^{2}}{1+x}-\left(1-\frac{1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Biex tgħolli \frac{2x+1}{x} għal qawwa, għolli kemm in-numeratur u d-denominatur għall-qawwa u mbagħad iddividi.

$$\frac{\frac{\left(2x+1\right)^{2}}{x^{2}}}{1+x}-\left(1-\frac{1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Esprimi \frac{\frac{\left(2x+1\right)^{2}}{x^{2}}}{1+x} bħala frazzjoni waħda.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\left(1-\frac{1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. Immultiplika 1 b'\frac{x}{x}.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\left(\frac{x}{x}-\frac{1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Billi \frac{x}{x} u \frac{1}{x} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\left(\frac{x-1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Biex tgħolli \frac{x-1}{x} għal qawwa, għolli kemm in-numeratur u d-denominatur għall-qawwa u mbagħad iddividi.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}}{x^{2}}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. Immultiplika x-2 b'\frac{x}{x}.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}}{x^{2}}\left(\frac{\left(x-2\right)x}{x}+\frac{1}{x}\right)-\frac{2x+1}{x^{2}+x}$$

Billi \frac{\left(x-2\right)x}{x} u \frac{1}{x} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}}{x^{2}}\times \frac{\left(x-2\right)x+1}{x}-\frac{2x+1}{x^{2}+x}$$

Agħmel il-multiplikazzjonijiet fi \left(x-2\right)x+1.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}}{x^{2}}\times \frac{x^{2}-2x+1}{x}-\frac{2x+1}{x^{2}+x}$$

Immultiplika \frac{\left(x-1\right)^{2}}{x^{2}} b'\frac{x^{2}-2x+1}{x} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}\left(x^{2}-2x+1\right)}{x^{2}x}-\frac{2x+1}{x^{2}+x}$$

Biex timmultiplika l-qawwa tal-istess bażi, żid l-esponenti tagħhom. Żid 2 u 1 biex tikseb 3.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}\left(x^{2}-2x+1\right)}{x^{3}}-\frac{2x+1}{x^{2}+x}$$

Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' x^{2}\left(1+x\right) u x^{3} huwa \left(x+1\right)x^{3}. Immultiplika \frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)} b'\frac{x}{x}. Immultiplika \frac{\left(x-1\right)^{2}\left(x^{2}-2x+1\right)}{x^{3}} b'\frac{x+1}{x+1}.

$$\frac{\left(2x+1\right)^{2}x}{\left(x+1\right)x^{3}}-\frac{\left(x-1\right)^{2}\left(x^{2}-2x+1\right)\left(x+1\right)}{\left(x+1\right)x^{3}}-\frac{2x+1}{x^{2}+x}$$

Billi \frac{\left(2x+1\right)^{2}x}{\left(x+1\right)x^{3}} u \frac{\left(x-1\right)^{2}\left(x^{2}-2x+1\right)\left(x+1\right)}{\left(x+1\right)x^{3}} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.

$$\frac{\left(2x+1\right)^{2}x-\left(x-1\right)^{2}\left(x^{2}-2x+1\right)\left(x+1\right)}{\left(x+1\right)x^{3}}-\frac{2x+1}{x^{2}+x}$$

Agħmel il-multiplikazzjonijiet fi \left(2x+1\right)^{2}x-\left(x-1\right)^{2}\left(x^{2}-2x+1\right)\left(x+1\right).

$$\frac{4x^{3}+4x^{2}+x-x^{5}+x^{4}+x^{3}-x^{2}+2x^{4}-2x^{3}-2x^{2}+2x-x^{3}+x^{2}+x-1}{\left(x+1\right)x^{3}}-\frac{2x+1}{x^{2}+x}$$

Ikkombina termini simili f'4x^{3}+4x^{2}+x-x^{5}+x^{4}+x^{3}-x^{2}+2x^{4}-2x^{3}-2x^{2}+2x-x^{3}+x^{2}+x-1.

$$\frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}}-\frac{2x+1}{x^{2}+x}$$

Iffattura x^{2}+x.

$$\frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}}-\frac{2x+1}{x\left(x+1\right)}$$

Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' \left(x+1\right)x^{3} u x\left(x+1\right) huwa \left(x+1\right)x^{3}. Immultiplika \frac{2x+1}{x\left(x+1\right)} b'\frac{x^{2}}{x^{2}}.

$$\frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}}-\frac{\left(2x+1\right)x^{2}}{\left(x+1\right)x^{3}}$$

Billi \frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}} u \frac{\left(2x+1\right)x^{2}}{\left(x+1\right)x^{3}} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.

$$\frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1-\left(2x+1\right)x^{2}}{\left(x+1\right)x^{3}}$$

Agħmel il-multiplikazzjonijiet fi 2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1-\left(2x+1\right)x^{2}.

$$\frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1-2x^{3}-x^{2}}{\left(x+1\right)x^{3}}$$

Ikkombina termini simili f'2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1-2x^{3}-x^{2}.

$$\frac{x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}}$$

Iffattura l-espressjonijiet li mhumiex diġà fatturati f'\frac{x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}}.

$$\frac{\left(x+1\right)\left(-x^{4}+4x^{3}-4x^{2}+5x-1\right)}{\left(x+1\right)x^{3}}$$

Annulla x+1 fin-numeratur u d-denominatur.

$$\frac{-x^{4}+4x^{3}-4x^{2}+5x-1}{x^{3}}$$

Espandi

$$-x+4-\frac{4}{x}+\frac{5}{x^{2}}-\frac{1}{x^{3}}$$

Passi Qosra tas-Soluzzjonijiet

Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. Immultiplika 2 b'\frac{x}{x}.

$$\frac{\left(\frac{2x}{x}+\frac{1}{x}\right)^{2}}{1+x}-\left(1-\frac{1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Billi \frac{2x}{x} u \frac{1}{x} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.

$$\frac{\left(\frac{2x+1}{x}\right)^{2}}{1+x}-\left(1-\frac{1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Biex tgħolli \frac{2x+1}{x} għal qawwa, għolli kemm in-numeratur u d-denominatur għall-qawwa u mbagħad iddividi.

$$\frac{\frac{\left(2x+1\right)^{2}}{x^{2}}}{1+x}-\left(1-\frac{1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Esprimi \frac{\frac{\left(2x+1\right)^{2}}{x^{2}}}{1+x} bħala frazzjoni waħda.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\left(1-\frac{1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. Immultiplika 1 b'\frac{x}{x}.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\left(\frac{x}{x}-\frac{1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Billi \frac{x}{x} u \frac{1}{x} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\left(\frac{x-1}{x}\right)^{2}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Biex tgħolli \frac{x-1}{x} għal qawwa, għolli kemm in-numeratur u d-denominatur għall-qawwa u mbagħad iddividi.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}}{x^{2}}\left(x+\frac{1}{x}-2\right)-\frac{2x+1}{x^{2}+x}$$

Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. Immultiplika x-2 b'\frac{x}{x}.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}}{x^{2}}\left(\frac{\left(x-2\right)x}{x}+\frac{1}{x}\right)-\frac{2x+1}{x^{2}+x}$$

Billi \frac{\left(x-2\right)x}{x} u \frac{1}{x} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}}{x^{2}}\times \frac{\left(x-2\right)x+1}{x}-\frac{2x+1}{x^{2}+x}$$

Agħmel il-multiplikazzjonijiet fi \left(x-2\right)x+1.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}}{x^{2}}\times \frac{x^{2}-2x+1}{x}-\frac{2x+1}{x^{2}+x}$$

Immultiplika \frac{\left(x-1\right)^{2}}{x^{2}} b'\frac{x^{2}-2x+1}{x} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}\left(x^{2}-2x+1\right)}{x^{2}x}-\frac{2x+1}{x^{2}+x}$$

Biex timmultiplika l-qawwa tal-istess bażi, żid l-esponenti tagħhom. Żid 2 u 1 biex tikseb 3.

$$\frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)}-\frac{\left(x-1\right)^{2}\left(x^{2}-2x+1\right)}{x^{3}}-\frac{2x+1}{x^{2}+x}$$

Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' x^{2}\left(1+x\right) u x^{3} huwa \left(x+1\right)x^{3}. Immultiplika \frac{\left(2x+1\right)^{2}}{x^{2}\left(1+x\right)} b'\frac{x}{x}. Immultiplika \frac{\left(x-1\right)^{2}\left(x^{2}-2x+1\right)}{x^{3}} b'\frac{x+1}{x+1}.

$$\frac{\left(2x+1\right)^{2}x}{\left(x+1\right)x^{3}}-\frac{\left(x-1\right)^{2}\left(x^{2}-2x+1\right)\left(x+1\right)}{\left(x+1\right)x^{3}}-\frac{2x+1}{x^{2}+x}$$

Billi \frac{\left(2x+1\right)^{2}x}{\left(x+1\right)x^{3}} u \frac{\left(x-1\right)^{2}\left(x^{2}-2x+1\right)\left(x+1\right)}{\left(x+1\right)x^{3}} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.

$$\frac{\left(2x+1\right)^{2}x-\left(x-1\right)^{2}\left(x^{2}-2x+1\right)\left(x+1\right)}{\left(x+1\right)x^{3}}-\frac{2x+1}{x^{2}+x}$$

Agħmel il-multiplikazzjonijiet fi \left(2x+1\right)^{2}x-\left(x-1\right)^{2}\left(x^{2}-2x+1\right)\left(x+1\right).

$$\frac{4x^{3}+4x^{2}+x-x^{5}+x^{4}+x^{3}-x^{2}+2x^{4}-2x^{3}-2x^{2}+2x-x^{3}+x^{2}+x-1}{\left(x+1\right)x^{3}}-\frac{2x+1}{x^{2}+x}$$

Ikkombina termini simili f'4x^{3}+4x^{2}+x-x^{5}+x^{4}+x^{3}-x^{2}+2x^{4}-2x^{3}-2x^{2}+2x-x^{3}+x^{2}+x-1.

$$\frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}}-\frac{2x+1}{x^{2}+x}$$

Iffattura x^{2}+x.

$$\frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}}-\frac{2x+1}{x\left(x+1\right)}$$

Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. L-inqas multiplu komuni ta' \left(x+1\right)x^{3} u x\left(x+1\right) huwa \left(x+1\right)x^{3}. Immultiplika \frac{2x+1}{x\left(x+1\right)} b'\frac{x^{2}}{x^{2}}.

$$\frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}}-\frac{\left(2x+1\right)x^{2}}{\left(x+1\right)x^{3}}$$

Billi \frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}} u \frac{\left(2x+1\right)x^{2}}{\left(x+1\right)x^{3}} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.

$$\frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1-\left(2x+1\right)x^{2}}{\left(x+1\right)x^{3}}$$

Agħmel il-multiplikazzjonijiet fi 2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1-\left(2x+1\right)x^{2}.

$$\frac{2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1-2x^{3}-x^{2}}{\left(x+1\right)x^{3}}$$

Ikkombina termini simili f'2x^{3}+2x^{2}+4x-x^{5}+3x^{4}-1-2x^{3}-x^{2}.

$$\frac{x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}}$$

Iffattura l-espressjonijiet li mhumiex diġà fatturati f'\frac{x^{2}+4x-x^{5}+3x^{4}-1}{\left(x+1\right)x^{3}}.

$$\frac{\left(x+1\right)\left(-x^{4}+4x^{3}-4x^{2}+5x-1\right)}{\left(x+1\right)x^{3}}$$

Annulla x+1 fin-numeratur u d-denominatur.

$$\frac{-x^{4}+4x^{3}-4x^{2}+5x-1}{x^{3}}$$