Question

6. Multiply the following.
a. (x + 1 - y) × (y + 1 - x)​

Answer 1

Answer:

(x+1-y) ×(y+1-x)

=xy+x-x2+y+1-x-y2-y+xy

=2xy-x2-y2+1

Mark me as brainliest..

Answer 2

Step-by-step explanation:

just simply multiply them with each other

Hope so the answer helps