Question

resolva e) 2x.5x f) - 6.(-4x) g) - 5y³. 4ay

Answer 1

e)2 x.5 x = 10 x²
f)-6 . (-4 x) = +24 x
g)-5y³.4 a y =  - 20 a y^4

Answer 2

Olá.

1) 2x . 5x = 10x²
2) -6 (-4x) = 24x
3) -5y³ . 4ay = -20ay⁴

Bons estudos.