(x+y) (2x+y) + (x+2y) (x-y)
Answers
Answered by
1
Answer: Given & To find:
To simplify:
(x + y)(2x + y) + (x + 2y)(x - y)
_____________________________________________________________
=> (2x² + xy + 2xy +y²) + (x² - xy + 2xy -2y²)
=> 2x² + x² + xy + 2xy - xy + 2xy + y² - 2y²
=>3x² + 4xy - y²
Similar questions