Question

3^x - 2^3 = 3^0

Answer 1

`3^x -2^3 =3^0`

`=>3^x -8=1`

`=>3^x =1+8`

`=> 3^x =9`

`=>3^x =3^2`

`=>x=2`

Answer 2

`3^x-2^3=3^0`

`=>3^x-(2.2.2)=1`

`=>3^x-8=1`

`=>3^x=1+8`

`=>3^x=9`

`=>3^x=(3.3)`

`=>3^x=3^2`

`=>x=2`

Vậy `x=2`