Question

Find (x + y) + (x - y) if
X=5/4,y=3/4​

Answer 1

Answer:

(x+y) + (x-y)

(5/4) +( 3/4)

5+3/4

8/4

2

Answer 2

Answer:

(x+y)+(x-y)

x+y+x-y

x+y-y

x+(y-y)

x+y