Question

7*(-3\7)^2. Срочно помогите!!!!!!!!!!

Answer 1

Ответ:

7×(-3/7)^2=7×9/49=9/7= 1 2/7

Answer 2

$7*(-\frac{3}{7})^2=7*\frac{9}{49}=\frac{9}{7}=1\frac{2}{7}$