Math question What is x if 4^(4x-15)-4=0 ?

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The value of x if 4^(4x - 15) - 4 = 0 can be found by rewriting the equation as 4^(4x - 15) = 4

Now, as the base is the same on both the sides, equate the exponent 4x - 15 = 1

=> 4x = 16

=> x = 4

The value of x = 4

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