Question

when log 8 =0.9030 find log 4

Answer 1

hi friend,

given log 8=0.9030

→log 2³=0.9030

by power law,

→3log2=0.9030

→log2 =0.3010

now, log4 =log2²=2log2=2(0.3010)=0.6020


I hope this will help u ;)

Answer 2

give log 8 = 0.9030
log 2 power 3 = 0.9030

3log 2=0.9030
log 2 =0.3010

now log 4
=,log 2 power 2 ( 2 log 2 ) 2 (0.3010) = 0.6020