Question

find the value of x​

Answer 1

Step-by-step explanation:

answer is explained clearly in photo

Answer 2

$2(3^x-3^{x-1}) = 324$

$3^x-3^{x-1} =162$

$3^{x-1}(3-1) = 162$

$3^{x-1} = 81$

$3^{x-1} = 3^4$

$x-1 = 4$

$x =5$

HOPE THIS HELPS!!