Question

3
Verify following for x = 1 and y=-1:
(a) (x + y = x + 2xy + y (b) (x)=x (c) 0 =​

Answer 1

Step-by-step explanation:

1. 1+-1=0=lhs

rhs 1-2-1=1-3=-2

2.

(1)=1

3.0=0