Question

Simplifique os radicais: (PRECISO DOS CÁLCULOS)

a)√2² . 5 =

b)⁴√2 . ⁴√8 =


c) ³√16 ---------------- =
³√2

d) ³√625 ----------------- =
³√5

Answer 1

A) (√2)^2*5=2*5=10
B) √√2*√√8=2^1/4*(2^3)^1/4 = 2^1/4*2^3/4=2^1/4+3/4=2^4/4=2^1=2
C) ³√16/³√2=³√8=2
D) ³√625/³√5=³√125=5

espero ter ajudado