document.write( "Question 328844: Solve log4 (m - 3) + log4 (m + 3) = 2
\n" ); document.write( "a. sqrt 11
\n" ); document.write( "b. 5
\n" ); document.write( "c. 1
\n" ); document.write( "d. -5.5
\n" ); document.write( "

Algebra.Com's Answer #235593 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"log%284+%2C%28%28m-3%29%29%29+%2B+log%284+%2C%28%28m+%2B+3%29%29%29+=+2\"
\n" ); document.write( "\"log%284+%2C%28%28m+-+3%29%28m+%2B+3%29%29%29+=+2\"
\n" ); document.write( "\"%28m+-+3%29%28m+%2B+3%29+=+4%5E2\"
\n" ); document.write( "\"m%5E2-9+=+16\"
\n" ); document.write( "\"m%5E2=25\"
\n" ); document.write( "\"m=0+%2B-+5.0\"
\n" ); document.write( "However the log function requires positive arguments so \"m=-5\" is not allowed.
\n" ); document.write( "\"highlight%28m=5%29\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "b) is the correct answer.
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"log%284+%2C%28%285-3%29%29%29+%2B+log%284+%2C%28%285+%2B+3%29%29%29+=+2\"
\n" ); document.write( "\"log%284+%2C%282%29%29+%2B+log%284+%2C%288%29%29+=+2\"
\n" ); document.write( "\"1%2F2%2B3%2F2+=+2\"
\n" ); document.write( "\"2=2\"
\n" ); document.write( "Solution verified.
\n" ); document.write( "
\n" );