Question

Помогите решить пжжжжжжжжджжжжж

Answer 1

$0.5a {b}^{3} times 16 {a}^{2} b = 0.5 times 16 {a}^{3} {b}^{4} = 8{a}^{3} {b}^{4} = |a = - 0.2 : b = - 5| = 8 times ( - 0.2)^{3} times ({ - 5})^{4} = 8 times ({ - 5}) times ({ - 0.2 times (- 5}))^{3} = - 40 times 1^{3} = - 40$