Issolvi -4/x*x/2x^2+8div4x/x

$$\frac { - 4 } { x } \times \frac { x } { 2 x ^ { 2 } + 8 } \div \frac { 4 x } { x }$$

Evalwa

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

Passi Qosra tas-Soluzzjonijiet

Immultiplika \frac{-4}{x} b'\frac{x}{2x^{2}+8} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.

$$\frac{\frac{-4x}{x\left(2x^{2}+8\right)}}{\frac{4x}{x}}$$

Annulla x fin-numeratur u d-denominatur.

$$\frac{\frac{-4}{2x^{2}+8}}{\frac{4x}{x}}$$

Annulla x fin-numeratur u d-denominatur.

$$\frac{\frac{-4}{2x^{2}+8}}{4}$$

Esprimi \frac{\frac{-4}{2x^{2}+8}}{4} bħala frazzjoni waħda.

$$\frac{-4}{\left(2x^{2}+8\right)\times 4}$$

Uża l-propjetà distributtiva biex timmultiplika 2x^{2}+8 b'4.

$$\frac{-4}{8x^{2}+32}$$

Iddifferenzja w.r.t. x

$$\frac{x}{\left(x^{2}+4\right)^{2}}$$