The coefficient of term xy2 in expression 4xy2+x3−x5+2xy2 is _____.
4
2
3
6
Since 4xy2 and 2xy2 are like terms, the given expression is written as follows. 4xy2+x3−x5+2xy2=6xy2+x3−x5 Therefore, the coefficient of xy2 is 6.
Coefficient of term xy2 in expression x3−x5+xy2
The coefficient of term xy2 in expression 6xy2+x3−x5+3xy2+7x4+4x+7 is