Question

7. Verify that (x + y) = | x | + |y| for
(a) x = -9/7 y = 3/4

Answer 1

Answer:

L.H.S :

(x + y) = (-9/7 + 3/4)

= -15/28

R.H.S :

Ixl + lyl = l-9/7l + l3/4l

= 9/7 + 3/4

57/28

L.H.S != R.H.S

hope this helps you..

Answer 2

Pls mark as brainliest answer