Question

Calcule as potências:
a) ( 3xy )³ = ?
b) ( - 4a²b³)² = ?
c) ( - 2m^5p ) = ?
d) ( 3x³y^4z^5 )² =?

Answer 1

a)(3 x y )³ = 3³ . x³.y³ = 27 x³ y³
b)(-4 a² b²)² = 16 .a^4.b^4
c)(-2 m^5.p) = -2 .m^5.p
d)(3 x³ y^4.z^5 )² = 9 x^6 y^8 z^10