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)

No one has answered this question yet.

Answer this Question

Related Questions

Trigonometry (Logarthims) - Give checks to the following two questions Use ...
Pre Calculus 12 - Laws of Logarithms Evaluate: without using a calculator, ...
10th grade Math - In logarithms, my problem is 2log(subscript 3)n + log (sub 3)5...
calculus - Differentiate y=lnx You ought to have this memorized. y'=1/x for ...
math - also a problem that i cant figure out is how to do inverses of logs f(x...
math - natural logs - Find the EXACT solution to e^(1-x) = 4^x You must use logs...
Math - solve for x without using a calculator: log5(3^x) = log25(9^(1-2x)) I don...
trigonometry - okay so i have this trigonometry problem were i HAVE to use ...
Pre-Calculus - Laws of Logarithms Without using a calculator use the change of ...
math - Use properties of logarithms to expand each logarithmic expression as ...

For Further Reading

First Name:
School Subject:
Answer: