please solve - (2x+y+2y)-(2xy+2y) = ?
Answers
Answered by
1
Answer: 2x-y+2y-2xy
Step-by-step explanation:
Answered by
1
Answer:
(x+y)(2x+y)+(x+2y)(x−y)
=x(2x+y)+y(2x+y)+x(x−y)+2y(x−y)
=2x2+xy+2xy+y2+x2−xy+2xy−2y2
=(2+1)x2+(1+2−1+2)xy+(1−2)y2
=3x2+4xy−y2
Similar questions