Question

answer this simple question ☝️​

Answer 1

Answer:

3/5•(-4/7•-8/5)=(3/5•-4/7)•-8/9

LHS,

3/5•32/63

=32/105

RHS,

-12/35•-8/9

=32/105

Therefore,LHS=RHS

Hence verified.

the property used in this is associative property