Question

by subtracting by subtracting x square minus y square from y square minus x square the result is ​

Answer 1

question is :- y² - x² - ( x² - y² )

= y²- x² - x² + y²

= 2y² - 2x²

= 2( y² - x² ) ans.

Step-by-step explanation:

hope it helps ✔✔

Answer 2

Answer:

2y² - 2x²

2(y²-x²) is the answer...