Question

x^2-y^2-xy from 1+x^2+y^2 Subtract them​

Answer 1

Step-by-step explanation:

i hope this will be help you....

Answer 2

Answer:

please thanks to my previous question please please please please please please

(1+x^2+y^2)-(x^2-y^2-xy)

= 1+x^2+y^2-x^2-y^2-xy

= 1-xy

it is your answer because x square and minus x square get cancelled and + Y square and minus y square get cancelled then it remain 1 - x y