Question

(x+1)(y+1)=xy+(x+y)+_______

Answer 1

(x+1)(y+1)=xy+(x+y)+1

hope it will help you plz mark it as brainlist.

Answer 2

✨✨here is your answer✨✨

✍✍✍✍. answer ✍✍✍✍✍

Think that ,

in the following blank there has (a)

so

(x+1)(y+1)=xy + (x+y) + a

or, xy + x +y + 1 = xy + x+ y + a

or, xy - xy + x - x+ y - y +1 =a

or, a = 1

so in the blank ,. there will be ( 1 )

the answer is

(x + 1)(y + 1)=xy + (x+y)+1 ✔✔✔✔

✨✨hope it helps ✨✨