Posted by Matthew on .
Write as a single logarithm
log(x+1)+2log(2x+1)log(x3)

Precalculus 
Anonymous,
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,
I keep getting wrong answer, its not the same as the book :3