Question

2 Verify: x + y + 2) = (x+y)+2 for x = -1/2 ,y =2/4, = -2/8​

Answer 1

Answer:

2.8K people helped. given. x= 5. y=2. to find:- (x+y)²= (x-y)²+4xy. =. (5+2)²=(5- 2)²+4.5.2. (5²+2²+2.5.2) =(5²+2²-2.5.2)+4.5.2.