Question

5 ki power x-2 * 3kipower 2x-3 =135

Answer 1

5^x-2×3^2x-3=135
15^2x²-3x×6x-6=135
1^2x²-18x²=135/15
1^-14x²=9
-14x²=9×1
-x²=9/14
x²=-9/14
x=√-9/14

Answer 2

Answer:

Step-by-step explanation: