Question

help please let me know if you solve the question

Answer 1

(3/4)^3x+1 = (3/4)^9 [ since (a^x)^x = a^ x²]

as the bases are same so should be the powers

=> 3x+1 = 9

=> 3x = 8

=> x=8/3

Answer 2

i have already answered a question