Question

Simplifique aplicando as propriedades das pontencias

a) (7.3)⁵ .(3.7)²

b) (5xy²).(2x²y³)

c) (a².b)².(a.b)³

d) (7xy²)² .(x³y²)⁴​

Answer 1

Resposta:

a) 7⁵.3⁵.3².7²=7⁷.3⁷

b) 2x².5x.y⁵

c) a⁴.b².a³.b³=a⁷.b⁵

d)7x².y⁴.x⁷.y⁶=7x².x⁷.y¹⁰