Question

02. Determine os logaritmos a seguir:
a) log2 32 = xb) logx 27 = 3
c) log5 x = 2
d) log9 9 = x​

Answer 1

a)

2ˣ = 32

2ˣ=2⁵

x=5

b)

x³=27

x³=3³

x=3

c)

5²=x

25=x

d)

9ˣ=9

x=1

Bons estudos!