Question

Urgent

-2^2/25:(-2/5)+(-2/5)=

Answer 1

$\frac{\frac{2^2}{25}}{-\frac{2}{5}}+\left(-\frac{2}{5}\right)=0$

$=-\frac{\frac{2^2}{25}}{-\frac{2}{5}}-\frac{2}{5}$

$\frac{\frac{2^2}{25}}{-\frac{2}{5}}$

$=-\frac{\frac{2^2}{25}}{\frac{2}{5}}$

$=-\frac{2^2\cdot \:5}{25\cdot \:2}$

$-\frac{2^2\cdot \:5}{50}$

$=-\frac{2}{5}$

$=-\left(-\frac{2}{5}\right)-\frac{2}{5}$

$=\frac{2}{5}-\frac{2}{5} = 0$

Sper că te-am ajutat!

Succes!

Answer 2

Răspuns:

-2^2/25:(-2/5)+(-2/5)= -4 / 5

Explicație pas cu pas:

2^2 / 25 : (-2/5) - 2/5

=-2^2/25 * 5/2 - 2/5

=-2/5 -2/5

=-4/5