Prove the following:
1. logb2 a2.logc2 b2.loga2 c2=1
2. Solve 213.768*4.434 whole divided by 6.321 using log table.

Dear Student,
Please find below the solution to the asked query:

L.H.S.=logb2c2·logc2a2·loga2b2By base change formula logpq=log10qlog10pHence we haveL.H.S.=log10c2log10b2.log10a2log10c2.log10b2log10a2=log10c2log10b2.log10a2log10c2.log10b2log10a2=-1 =R.H.S. Hence ProvedPlease ask one question in one thread.

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