Question

calcule pfv...
8x_=²√32

Answer 1

8^x = √32

8^x = 32^1/2

fatora 8 e 32

8 = 2³

32 = 2^5

(2³)^x = (2^5)^1/2

2^3x = 2^5/2

bases iguais se anulam

3x = 5 / 2

x = 5 / 2 / 3

x = 5 / 2 * 1 / 3

x = 5 / 6