Question

Verify that (x + y) × Z = X × z + y x z, if
(i) x = 4/5, y = -2/3 and z = -4
​

Answer 1

Answer:

L. H. S

(x + y) * z

=( 4/5 + -2/3 ) * -4

=( 4/5 - 2/3 ) * -4

= -8/15

R. H. S

x * z + y * z

= 4/5 * -4 + -2/3 * -4

= -8/15

L. H. S = R. H. S

hope it helps