mickeycooper99 mickeycooper99

26-03-2014
Mathematics

Answered

4^n = 1/64 What value of n solves the equation? not only the answer ... how do I work it?

Verified Answer :

26-03-2014

\(4^n = \frac{1}{64}\\ \\4^n =(\frac{64}{1})^{-1}\\ \\4^n =64^{-1}\\ \\4^n =(4^3)^{-1}\\ \\4^n =4^{3*(-1)}\\ \\4^n =4^{-3}\\ \ =-3\)

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