Question

[6/7x(-7/10)] x (-15/8) =6/7 x [-7/10x(-15/8)]

Answer 1

Step-by-step explanation:

[6/7x(-7/10)] x (-15/8) =6/7 x [-7/10x(-15/8)]

LHS :

[6/7 x (-7/10)] x (-15/8)

= [-3/5 × (-15/8)]

= 9/8

RHS :

6/7 x [-7/10 x (-15/8)]

= 6/7 × [ 21/16 ]

=9/8

So, LHS= RHS

Hence, proved...