Question

x²+2xy+y², 10x²,Subtract the given terms.

Answer 1

(X²+2xy+y²)-(10x²)
= x²-10x²+2xy+y²
= -9x²+2xy+y²

Answer 2

Solution :

Given two expressions are ,

first expression = x² + 2xy + y²

second expression = 10x²

Now ,

i ) Subtracting second expression from

first , we get


x² + 2xy + y² - 10x²

= x² - 10x² + 2xy + y²

= ( 1 - 10 )x² + 2xy + y²

= -9x² + 2xy + y²

ii ) Subtracting first expression from

second we get,

10x² - ( x² + 2xy + y² )

= 10x² - x² - 2xy - y²

= ( 10 - 1 )x² - 2xy - y²

= 9x² - 2xy - y²

••••