Answers

2016-02-03T16:03:45+05:30
We will identify the like terms.
y×5y×(-4)×2z
6y×(-4)×2z
hope it helps
0
Think b4 u leap!
huh!
Sach to kadva hi lagta hai yaaaar....
hahaha
hehehehe
2016-02-03T16:26:21+05:30
Multiply y with(5y +2z) and then multiply -4 with(5y+2z) = 5y sq +2yz - 20y -8z
0