Question

Determine o valor de x
a) 22x + 1 = 32
b) X5 = 3125​

Answer 1

A)22x=32-1
22x=31
X=31/22
X=19
B)x=3125/5
X=625

Answer 2

Resposta:

a)22x + 1 =32

22x =32-1

22x = 31

x = 31 ÷ 22

x = 1,4