determine x in the following (5^3)^7 = 5^2x+3
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(5³)⁷ =5²x+3
5² ¹ =5² x+3
If bases are equal then the powers will also be equal
=>21=2x+3
21-3=2x
18=2x
18/2=x
x=9
Therefore x= 9
5² ¹ =5² x+3
If bases are equal then the powers will also be equal
=>21=2x+3
21-3=2x
18=2x
18/2=x
x=9
Therefore x= 9
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