Question

what should be added to x square minus y square + 2 x y to obtain x squire Plus y square plus 5 x y?​

Answer 1

Answer:

2y² + 3xy

Step-by-step explanation:

Let required number be A. then,,

==: x² - y² + 2xy + A = x² + y² + 5xy

==: A = x² + y² + 5xy - x² + y² - 2xy

==: A = 2y² + 3xy

Pls mark my answer as brainlist

Pls follow me