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May 29, 2015

Homework Help: LOGARITHMS

Posted by TIGGER on Wednesday, October 25, 2006 at 8:15am.

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 dont 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)

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