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question mark

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 ??

maitreyee jagannath , 11 Years ago
Grade 12th pass
anser 4 Answers
Vijay Mukati
Try to use the properties of log to reduce the large number into a smaller one. Also you need to remember the log values of some of the numbers like 2,3,5,7,11.
Last Activity: 10 Years ago
ng29
For bigger nnumbers u have mentioned u have to split them in smaller ones
and then solve by using properties og log
that is of addition , multiplication etc
 
APPROVE IF USEFUL
Last Activity: 10 Years ago
grenade
just factorise the given term into the solvable form and simply use the logarithmic properties
Last Activity: 10 Years ago
Nicho priyatham
1st do prime factorization then wright it as sum and product of log values of 2,3,5,7,11,.......
then use log table
Last Activity: 10 Years ago
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