find x if 2 log 5 + 1 by 1/4 log 81 - log 3=log X
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HELLO DEAR,
i think your question is:-
find x if 2log 5 + 1/4log81 - log3 = log X
now,
[we know:- logx^m = mlogx]
so, 2log5 + 1/4log3⁴ - log3 = logx
=> log5² + 4/4log3 - log3 = logx
=> log25 + log3 - log3 = logx
=> log25 = logx
{on comparing both side we get}
=> x = 25
I HOPE IT'S YOU DEAR,
THANKS
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1
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