Evaluate (1/49)^(1+log7(2)) +5 ^-(log1/5(7))
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Originally Posted by KingV15 Evaluate (1/49)^(1+log7(2)) +5 ^-(log1/5(7)) Use: $\displaystyle \frac{1}{49}=7^{-2}$ and: $\displaystyle 5=\left(\frac{1}{5}\right)^{-1}$ Then the laws of logarithms will see you through. CB
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