Question

Log base 9 3√27=x
qual e o valor de x

Answer 1

Log₉ 3√27=x 

3√27 =9ˣ

3√27 =3²ˣ

√27 =3²ˣ⁻1

√3³ =3²ˣ⁻1

3³/² =3²ˣ⁻1

3/2 = 2x-1

3=4x-2

4x=5

x=5/4

Answer 2

Boa tarde Martina

log9(³√27) = log9(3) = x

9^x = 3
3^2x = 3^1

x = 1/2