what is x when the equation is (2^x)^6(2^4)/(2^x)^x=16

2^4 is 16, so this reduces to 2^(6x)/2^(x^2)=1  or 2^(6x) = 2^(x^2)  so that 6x = x^2  so x = 0 or x = 6

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