Question

If (9/7)^3 × (49/81)^2x-6 = (7/9)^9, then the value of x is?

Answer 1

Answer:

hiii

your answer is here !

Step-by-step explanation:

(7/9)^-3 ( reciprocal of 9/7^3)

(49/81)^2x-6= (7/9)^2)^2x-6

now all the bases are equal that is 7/9 so on comparing the powers

-3+4x-12=9

4x=9+15

4x=24

x=6

follow me !

Answer 2

Refer the attachment.