Question

O valor de X na equação exponencial 3²x = 9 é:

A) 0 B)1 C)2 D)4

Answer 1

3²x = 9

3²x = 3²

2x=2

x=2/2

x=1

Answer 2

${3}^{2x} = 9 \\ {3}^{2x} = {3}^{2} \\ 2x = 2 \\ x = \frac{2}{2} \\ x = 1$