Question

(3)^3n+2 + (3)^4n-4 = (3)^4 someone please solve this​

Answer 1

Answer:

n=2/3

hope the answer is satisfied

pls do follow

Step-by-step explanation:

(3)^3n+2(3)^4n-4=(3)^4

9n+2+12n-4=12

21n-2=12

21n=12+2

21n=14

n=14/21

n=2/3