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Wednesday, 2 December 2015

Solve these equations $\log_{10} (xy)=7$ (1) $\log_{10} \left({x\over y}\right)=1$ (2)


Solve these equations
$\log_{10} (xy)=7$     (1)
$\log_{10} \left({x\over y}\right)=1$       (2)

SOLUTION:




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