Question

me ajudem aqui dnv pfv

cálcule as raízes

(a)2√-81

(b)5√32

(c)3√64

(d)2√225

me ajudem !!!!​

Answer 1

(a)2√-81 = { }

(b)5^√32 = 5^√2^5 = 2

(c)³√64 = ³√4³ = 4

(d) ²√225 = ²√15² = 15