Aqbeż għall-kontenut ewlieni
Evalwa
Tick mark Image
Iddifferenzja w.r.t. x
Tick mark Image
Graff

Problemi Simili mit-Tiftix tal-Web

Sehem

\frac{5x}{1-x}+12
Naqqas 1 minn 13 biex tikseb 12.
\frac{5x}{1-x}+\frac{12\left(1-x\right)}{1-x}
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. Immultiplika 12 b'\frac{1-x}{1-x}.
\frac{5x+12\left(1-x\right)}{1-x}
Billi \frac{5x}{1-x} u \frac{12\left(1-x\right)}{1-x} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{5x+12-12x}{1-x}
Agħmel il-multiplikazzjonijiet fi 5x+12\left(1-x\right).
\frac{-7x+12}{1-x}
Ikkombina termini simili f'5x+12-12x.
\frac{\mathrm{d}}{\mathrm{d}x}(\frac{5x}{1-x}+12)
Naqqas 1 minn 13 biex tikseb 12.
\frac{\mathrm{d}}{\mathrm{d}x}(\frac{5x}{1-x}+\frac{12\left(1-x\right)}{1-x})
Biex iżżid jew tnaqqas l-espressjonijiet, espandihom biex id-denominaturi tagħhom ikunu l-istess. Immultiplika 12 b'\frac{1-x}{1-x}.
\frac{\mathrm{d}}{\mathrm{d}x}(\frac{5x+12\left(1-x\right)}{1-x})
Billi \frac{5x}{1-x} u \frac{12\left(1-x\right)}{1-x} għandhom l-istess denominatur, żidhom billi żżid in-numeraturi tagħhom.
\frac{\mathrm{d}}{\mathrm{d}x}(\frac{5x+12-12x}{1-x})
Agħmel il-multiplikazzjonijiet fi 5x+12\left(1-x\right).
\frac{\mathrm{d}}{\mathrm{d}x}(\frac{-7x+12}{1-x})
Ikkombina termini simili f'5x+12-12x.
\frac{\left(-x^{1}+1\right)\frac{\mathrm{d}}{\mathrm{d}x}(-7x^{1}+12)-\left(-7x^{1}+12\right)\frac{\mathrm{d}}{\mathrm{d}x}(-x^{1}+1)}{\left(-x^{1}+1\right)^{2}}
Għal kwalunkwe żewġ funzjonijiet differenzjabbli, id-derivattiv tal-kwozjent ta' żewġ funzjonijiet huwa d-denominatur immultiplikat bid-derivattiv tan-numeratur minus in-numeratur immultiplikat bid-derivattiv tad-denominatur, kollha diviżi bid-denominatur kwadrat.
\frac{\left(-x^{1}+1\right)\left(-7\right)x^{1-1}-\left(-7x^{1}+12\right)\left(-1\right)x^{1-1}}{\left(-x^{1}+1\right)^{2}}
Id-derivattiva ta’ polynomial hija s-somma tad-derivattivi tat-termini tagħha. Id-derivattiva ta’ terminu kostanti hija 0. Id-derivattiva ta’ ax^{n} hijanax^{n-1}.
\frac{\left(-x^{1}+1\right)\left(-7\right)x^{0}-\left(-7x^{1}+12\right)\left(-1\right)x^{0}}{\left(-x^{1}+1\right)^{2}}
Agħmel l-aritmetika.
\frac{-x^{1}\left(-7\right)x^{0}-7x^{0}-\left(-7x^{1}\left(-1\right)x^{0}+12\left(-1\right)x^{0}\right)}{\left(-x^{1}+1\right)^{2}}
Espandi bl-użu ta' propjetà distributtiva.
\frac{-\left(-7\right)x^{1}-7x^{0}-\left(-7\left(-1\right)x^{1}+12\left(-1\right)x^{0}\right)}{\left(-x^{1}+1\right)^{2}}
Biex timmultiplika l-qawwa tal-istess bażi, żid l-esponenti tagħhom.
\frac{7x^{1}-7x^{0}-\left(7x^{1}-12x^{0}\right)}{\left(-x^{1}+1\right)^{2}}
Agħmel l-aritmetika.
\frac{7x^{1}-7x^{0}-7x^{1}-\left(-12x^{0}\right)}{\left(-x^{1}+1\right)^{2}}
Neħħi l-parenteżi mhux meħtieġa.
\frac{\left(7-7\right)x^{1}+\left(-7-\left(-12\right)\right)x^{0}}{\left(-x^{1}+1\right)^{2}}
Ikkombina termini simili.
\frac{5x^{0}}{\left(-x^{1}+1\right)^{2}}
Naqqas 7 minn 7 u -12 minn -7.
\frac{5x^{0}}{\left(-x+1\right)^{2}}
Għal kwalunkwe terminu t, t^{1}=t.
\frac{5\times 1}{\left(-x+1\right)^{2}}
Għal kwalunkwe terminu t ħlief 0, t^{0}=1.
\frac{5}{\left(-x+1\right)^{2}}
Għal kwalunkwe terminu t, t\times 1=t u 1t=t.