SOLUTION: log( base 2) x + log (base 4) x = 3

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Question 29427: log( base 2) x + log (base 4) x = 3
Answer by josmiceli(19441) About Me  (Show Source):
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log( base 2) x + log (base 4) x = 3
log(base 2)x = 3 - log(base 4)x
4^(log(base 2)x = 4^(3 - log(base 4)x)
2^(log(base 2)x * 2^(log(base 2)x = 4^3 / 4^log(base 4)x
x^2 = 4^3 / x
x%5E3+=+4%5E3
x+=+4
check
log(base 2)4 + log(base 4)4 = 3
2+%2B+1+=+3