plzzz ans...Logarithms prove the following......Thnk you
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2log( 11/13) +log (130/77) - log(55/91) = log 2
Solve this using LHS
[a log = b then, log =b^a]
log (11/13)^2 + log (130/77) - log(55/91)
log ( 11/13)(11/13)(130/77) - log (55/91)
[ as log a +log b = log ab]
log(10/91) - log (55/91)
log{ (110/91) ÷ (55/91)}
=log 2
Solve this using LHS
[a log = b then, log =b^a]
log (11/13)^2 + log (130/77) - log(55/91)
log ( 11/13)(11/13)(130/77) - log (55/91)
[ as log a +log b = log ab]
log(10/91) - log (55/91)
log{ (110/91) ÷ (55/91)}
=log 2
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