Question

PFV ME AJUDA EH P AMANHAA​

Answer 1

Resposta:

a^-n= 1 / a^n

a^m. a^n= a^m+n

a^m:a^n=a^m-n

(a^m)^n=a^m.n

(a.b)^ n= a^n. b^n

(a:b)^ n= a^n:b^n