Question

every Sunday or Saturday I will be giving u guys simple question's of 8th class at 11:00 pm so here another one

Verify the property x*(y×z)=x*y)*z of rational numbers by using
x = 2/3
y = -3/7
z = 1/2

get points​

Answer 1

Answer:

y×z

=-3/14

and x×(y×z)

=-6/42

=-1/7

AND x×y

=-6/21

and so z×(x×y)

=1/2×-6/21

-6/42

=-1/7

so your question is proved. ...

hope it helps

Answer 2

Answer

In the attachment