If ( 5a), ( a- b), b are in G.P. Prove that log( 1/3 ( a+ b ) = 1/2 (log a + log b) This question has not been answered yet! Don't worry! You can check out similar questions with solutions below prove that log 125=3(1 - log 2)Prove that:- log(logx^2) - log(logx) = 2Prove that log(base7) (log base7 root7(root7(root7)))Write the answers Prove that log (1 + i tan α) = log (sec α) ... Solve this one Prove that log 1 + i tan α = log sec α + ...