Question

Subtract
X²+2xy+y²from x² - 2xy+y²​

Answer 1

Answer:

-4xy

Step-by-step explanation:

Subtract  x²+2xy+y²from x² - 2xy+y²​

⇒ x² - 2xy + y² - (x² + 2xy + y²)

⇒ x² - 2xy + y² - x² - 2xy - y²

⇒ -4xy