OK right now in pre cal I'm lost.
we've had a sub for the past 3 days... and we are learning new stuff.
our teacher was like read the book... it's not in there.
one of our homework problems tonight is:

log(base 2) (3x+2) -log(base 4) x = 3

then for a hint it says change log(base4 x^2 to base 2.

what are the steps for solving this.

anyone?

That says to find log base n of x, divide the log of x (any base) by the log of n.

Does that help?

Not really.
I'm bad with like the properties...
I'm a visual learning I guess. I have to see how you do it and then I can pick it up.

Quote:

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Originally Posted by chelsface2

log(base 2) (3x+2) -log(base 4) x = 3

then for a hint it says change log(base4 x^2 to base 2.

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Is the bolded section actually ? As is implied in the hint line.

If that is the case, it will simplify nicely to:



since simplifies to 2, leaving



For now I'll leave it here and see how you do.