Question

Verify the property a x ( b + c ) = a x b + a x c by

taking a = - 3/7 , b = 2/5 ,

c = - 4/9​

Answer 1

Answer:

solving L. H. S part

-3/7×(2/5-4/9)

=-3/7×(18-20) /45

=-3/7×(-2) /45

=6/315

now solving R. H. S part

-3/7×2/5+(-3/7) ×(-4/9)

=-3/7×2/5+12/63

=-6/35+12/63

=(-54+60) /315

=6/315

therefore L. H. S=R.H.S

hence proved.

Step-by-step explanation:

hope it helps you.