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Grade 12th passAlgebra

how to find log values ? like log 654 or log 234 or log 786 or log 67 ?? we rnt allowd to take log tables to the xam hall so how to solve these questions ??

Profile image of maitreyee jagannath
11 Years agoGrade 12th pass
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1 Answer

Profile image of yaswanth
11 Years ago
first u must bihard the basic log values 1-10
log657=log6.57.102
        =log6.57+log102 
u are familiar with log6 and value of log 102 =2