Posted by **Matthew** on Wednesday, February 1, 2012 at 2:53am.

Write as a single logarithm

log(x+1)+2log(2x+1)-log(x-3)

- Precalculus -
**Anonymous**, Wednesday, February 1, 2012 at 3:09am
log ( a ^ n ) = n * log ( a )

log ( a * b ) = log ( a ) + log ( b )

log ( a / b ) = log ( a ) - log ( b )

log ( x + 1 ) + 2 log( 2 x + 1 )- log( x - 3 )=

log [( x + 1 ) * ( 2 x + 1 ) ^ 2 / ( x - 3 ) ]

- Precalculus -
**Matthew**, Wednesday, February 1, 2012 at 12:41pm
I keep getting wrong answer, its not the same as the book :3

## Answer this Question

## Related Questions

- Advanced Functions/ Precalculus Log - 1. Evaluate 4^(log base4 64) + 10^(log100...
- Precalculus - I keep getting wrong answer for this question. Write as a single ...
- Precalculus - I keep getting wrong answer for this question. Write as a single ...
- Algebra - How would I write 1-2log(7)x as a single logarithm Choices: log(7) x^2...
- math - write as a single logarithm: -2logbase3(1/x)+(1/3)logbase3(square root of...
- math - Logarithm!!! Select all of the following that are true statements: (a) ...
- Precalculus - Write the given expression as a single logarithm. log(70x)+log(10y...
- Precalculus - What am I doing wrong? I keep getting 48 and its wrong... Solve ...
- Precalculus - 1. Write the given expression as a single logarithm. log(70x)+log(...
- pre calculous - use the properties of logarithms to write the expression as a ...