Question

i
${(27)}^{x} = {(81)}^{y}$

Answer 1

$( {27}^{x} ) = ( {81}^{y}$

{(3)³}^x={(3)⁴}^y

(3)³^x=(3)⁴^y

=>base are equal then power is also equal.

so,

3x=3y