Question 981294


{{{ 3^(x+2) = 81}}}

{{{ 3^(x+2) = 9*9}}}

{{{ 3^(x+2) =3^2*3^2}}}

{{{ 3^(x+2) = 3^4}}}....if bases same, exponents are same too; so, we have

{{{(x+2) = 4}}}...solve for {{{x}}}

{{{x = 4-2}}}

{{{x = 2}}}