4 times 3 to x power = 7 times 5 to x power. solve for x using logs
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4 times 3 to x power = 7 times 5 to x power. solve for x using logs
4 3^x = 7 5^xQuote:
Originally Posted by cltwolves
take logs
log(4)+x log(3) = log(7) + x log(5)
so:
x = (log(7)-log(4))/(log(3)-log(5))
RonL