Question

-2•[3 - (-6)²: (-9)]-2•[5-(-7)]=​

Answer 1

Răspuns:

-2[3+6:(-9)]-2(5+7)

-2(3-$\frac{6}{9}$)-2(5+7)

-2×$\frac{7}{3}$-24

-$\frac{14}{3}$-24

-$\frac{86}{3}$

Answer 2

Răspuns:

-2•[3-36:(-9)]-2•(5+7)

-2•(3+4)-2•12

-2•7-24

-14-24

-38