Answer with Explanation:
log 5 512 =log 512/log 5
=log 2 raised to 9/log (10/2)
=9 log 2/log 10 - log 2
=(9 x 0.3010)/1 - 0.3010
=2.709/0.699
=2709/699
= 3.876
log 5 512 =log 512/log 5
=log 2 raised to 9/log (10/2)
=9 log 2/log 10 - log 2
=(9 x 0.3010)/1 - 0.3010
=2.709/0.699
=2709/699
= 3.876