prove that
log70/33+log22/135-log7/18=3log2-2log3
Answers
Answered by
8
Answer:
Why to prove when you know that its really so.
Answered by
5
Answer:
Step-by-step explanation:
log 70/33 + log 22/135 - log 7/18
= log ( 70/33*22/135) - log (7/18)
= log ((70*22)/(30*135))/7/18
= log( 70*22*18)/(33*135*7)
=log 8/9
=log 8 - log 9
= log 2^3 - log 3^2
= 3 log 2 - 2 log 3
=RHS
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