Question

Simplifique os radicais :
a) 10 raiz de 3 elevado 4 =
b) 15 raiz de 2 elevado a 3 =
c) 6 raiz de x elevado a 3 =
d)20 raiz de y elevado a 16 =

Answer 1

$10 \sqrt{3^4}=10.3^2 = 10.9=90$

$15 \sqrt{2^3}=15 \sqrt{2^2.2}=15.2 \sqrt{2}=30 \sqrt{2}$

$6 \sqrt{x^3}=6 \sqrt{x^2.x}=6x \sqrt{x}$

$20 \sqrt{y^1^6}=20y^8$