The equivalent expression of 2^4x=8^x-3 is 2^4x=2^(3x-9)
How to determine the equivalent equation?
The equation is given as:
2^4x=8^x-3
Express 8 as 2^3
2^4x=2^3(x-3)
Open the bracket
2^4x=2^(3x-9)
Hence, the equivalent expression of 2^4x=8^x-3 is 2^4x=2^(3x-9)
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