Please answer the questions please
Attachments:
![](https://hi-static.z-dn.net/files/d09/1a0073f88f7929ca8e9f90ab6546955f.jpg)
Answers
Answered by
0
Answer:
First multiply 3x^2andx = it will become 3x^3
then multiply xy and xy it will give you xy^2
left is -2 and 2y^2
take away the y^2
Step-by-step explanation:
ans will be 3x^3+xy^2+4
Answered by
0
Step-by-step explanation:
3x^2(x+2y^2+xy)+xy(x+2y^2+xy)-2(x+2y^2+xy)
=3x^3+6x^2y^2+3x^3y+x^2y+2xy^3+x^2y^2-2x-4y^2-2xy
=3x^3+7x^2y^2+3x^3y+x^2y+2xy^3-2x-4y^2-2xy
Subscribe my yt channel JK Tutorial 1M It is an educational channel for cbse students
Similar questions