Question

1/3?x+2 = raiz de nove a 4 potencia

Answer 1

(1/3)x+2=√9^4
(1/3)x+2=3^4
(1/3)x+2=81
junta-se 1+x
(1x/3)+2=81
1x+6=243
x=243-6
x=237