Question

Find the value of x, if​

Answer 1

Answer:

x = 5

Step-by-step explanation:

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

5^x-3 . 3^2x-8 = (15)²

5^x-3 . 3^2x-8 = (5 . 3)²

5^x-3 . 3^2x-8 = 5² . 3²

Since the base is equal on both the sides, we can equate their power/index.

x - 3 = 2

x = 2 + 3

x = 5

2x - 8 = 2

2x = 2 + 8

2x = 10

x = 10/2

x = 5

Answer 2

Answer:

x=5

Step-by-step explanation:

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