Question

1/9x=raiz quadrada de 27

Answer 1

Resposta:

x = - 3/4

Explicação passo-a-passo:

( 1/9 )ˣ = √27

( 1/9 )ˣ =  √3³

( 1/3 )²ˣ = 3³/₂

( 1/3 )²ˣ = ( 1/3 ) ⁻ ³/₂

2x = - 3/2

x = - 3/2 / 2

x = - 3/2 . 1/2

x = - 3/4