Question

Помогите Срочно дам 20 баллов​

Answer 1

1) x8•x2 = x8+2 = x10
2) (x8)2 = x8•2 = x16
3) (x5)4•x2/x12 = x20 •x2/ x12 = x22/x12 = x22-12 = x10