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Dhakshana Dhakshana
I don't know log table will help
log 5 = log (10 / 2) = log 10 â?? log 2 (using second logarithm identity) now we know that log 10 = 1. and log 2 = 0.3010. so log 5 = log 10 â?? log 2 = 1 â?? 0.3010 = 0.6990.