Question

if x equal to-1/5 and y ĺ to-2/3 prove that (x+y)=(x)+(y)​

Answer 1

X=-1/5

y=-2/3

RTP:

(X+y)=(X)+(y)

-1/5+(-2/3)=(-1/5)+(-2/3)

-1/5-2/3=-1/5-2/3

-3-10/15=-3-10/15

-13/15=-13/15

L.HS=R.H.S

Hence it is proved.