Grade 12Magical Mathematics[Interesting Approach]
if x=log(75,45) and y=log(375,135).find xy+5(x-y)
if x=log(75,45) and y=log(375,135).
find xy+5(x-y)
2 Answers
Ravi
Use the base changing formulae to get the result. Probably a common factor amongst all the numbers... That will do to equalise the equation given.
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Ravi
Use the base changing formulae to get the result. Probably a common factor amongst all the numbers... That will do to equalise the equation given.
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