document.write( "Question 1109177: Coefficient of b in expansion of (3+b)4 \n" ); document.write( "
Algebra.Com's Answer #724177 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! (3+b)4 = 12 + 4b \n" ); document.write( " \n" ); document.write( " |