Question

if (5)raised to power x-3 * (3)raised to power 2x-8 -225 then find value of x​

Answer 1

Answer:

5x^-3* 3^2x-8 = 225.

15 ^ 3x-11 = 5^2 * 3^2

15^3x-11 = 15^2

3x-11 = 15

3x = 15-11

x = 4/3

I hope this is an correct answer