Question

Por favor mim ajude,





efetue as potencias de monômios


a) ( - 3x²y)⁴ =

b) ( 7y ) ²

c) ( 3x²)⁻¹, com x ≠ 0

d) (10x)⁻³, com x ≠ 0

Answer 1

a) (-3x²y).(-3x²y).(-3x²y).(-3x²y) = 81x^8y^4

b) 7y . 7y = 49y²

c) (3x²)^-1 = 1/3x²

d) (10x)^-3 = 1/10x³