Question

solve this question pls urgent with full explanation...​

Answer 1

Answer:

{(x2- y2) + ( 1-x2-y2)} - (1+x2 + y3)

{(x2-x2) + (-y2 -y2) + 1 } - (1+x2 + y3)

{ -y4 + 1 } - ( 1 + x2 + y3 )

(1+1)- ( x2)- ( y3- y4)

2-x2-y

Step-by-step explanation:

hope it helps you

mark me as brainliest