Question

3^a+3^a=54 find the value of a​

Answer 1

Answer:

a = 3

Step-by-step explanation:

Given that $3^{a}$+$3^{a}$ = 54

=> 2 ($3^{a}$) = 54

=> $3^{a}$ = 54/2

=> $3^{a}$ = 27

=> $3^{a}$ = $3^{3}$

=> a = 3