2 log ( a + b ) +log ( a- b) - log ( a2- b2) = log x

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Please find below the solution to the asked query:

We have:2loga+b+loga-b-loga2-b2=logx2loga+b+loga-b-loga+ba-b=logxAs logmn=logm+logn, hence2loga+b+loga-b-loga+b-loga-b=logxloga+b=logxx=a+b Answer

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