Question

Calcule o valor de x

Answer 1

log₂₇ 1/3 = x

x = log₂₇ 1/3

log₂₇ (1/3) = x

27ˣ = 1/3

(3³)ˣ = 3⁻¹

3³ˣ = 3⁻¹

3x = -1

x = -1/3

Answer 2

27^{x} = \frac{1}{3}27

x

=

3

1

(3³)ˣ = 3⁻¹

3³ˣ = 3⁻¹

3x = -1

x = -1/3