Question

Qual o resultado de ( -2a³ b²)² É?
a) -4a9b4
b) -4a6b4
c) 4a9b4
d) 4a6b4​

Answer 1

Resposta:

$( - 2a {}^{3} b {}^{2} ) {}^{2} = ( - 2) {}^{2} \times (a {}^{3} ) {}^{2} \times (b {}^{2} ) {}^{2} \\ 4a {}^{6} b {}^{4}$

D