Show that log50/147 = log2+2log5-log3-2log7
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LHS
= log 50/147
= log 50 - log 147
= log 2*5*5 - log 3*7*7
= log 2*52 - log 3*72
= log 2 + log 52 - log 3 - log 72
= log 2 + 2 log 5 - log 3 - 2 log 7
= RHS (proved)
= log 50/147
= log 50 - log 147
= log 2*5*5 - log 3*7*7
= log 2*52 - log 3*72
= log 2 + log 52 - log 3 - log 72
= log 2 + 2 log 5 - log 3 - 2 log 7
= RHS (proved)
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