Question

Помогитее срочноо!!!​

Answer 1

$a=-1\frac{1}{5}=-\frac{6}{5}\; ,\; \; b=-5\\\\-\frac{25}{36}a^3b^2=-\frac{25}{36}\cdot (-\frac{6^3}{5^3})\cdot (-5)^2=\frac{5^2\cdot 6^3\cdot 5^2}{6^2\cdot 5^3}=6\cdot 5=30$