# LOGARITHMS

posted by
**TIGGER**
.

HI THE QUESTION STATES THAT ONE SHOULD CALCULATE THE LOGS WITHOUT THE USE OF A CALCULATOR...OKAY MY PROBLEM IS THIS...

2 3

2log 8 + 2log 8

what should i do? i had come to the piont of...

4 5

log 8 + log 8

But what's to do now i don't know..Think u can help?...

cheers

michelle

Isn't the log 8 = 3log2? You should have log 2 memorized, .3010.

Memorize these logs: log (base 10) 2, and log (base e) 2.

thanx

log3(2x+1)=log3(3x-6)