Question

Simplifique os radicais A) √25x³ B) ⁴√16x⁴ y elevado a oito

Answer 1

a) $\sqrt{25x^3}$ = $\sqrt{5^2 . x^2 . x}$ = 5x$\sqrt{x}$

b) [tex] \sqrt[4]{16x^4 . y^8} = \sqrt[4]{2^4 . x^4 . y^4 . y^4} = 2xyy = 2xy²