Question

if x = 1 , y =-1 then the value of x square -y +2 =

Answer 1

and is 4
(1)-(-1)+2
=4
a hope its help u ...

Answer 2

here is your answer..
so,x=1 and y= -1
so, x^2-y+2
= 1^2-(-1)+2
= 1+1+2
= 4 (Answer)
hope it helps..