Question

verify the associative property for product of rational numbers for a= 12/8, b= -16/5 and c= 35/144​

Answer 1

Multiplication,Addition follow associative law but Subtraction and Division not follow associative law

ASSOCIATIVE LAW FOR MULTIPLICATION

if a, b, c are some numbers and d is product of these numbers

then

a×(b×c) = (a×b) ×c = d

note :- multiplication is a binary operation applied only to two values at a time . we cannot multiply 3 or more then 3 values simultaneously.

PRODUCTS

5/23×(7/9× 4/5)=5/23×(28/45)

=140/1035

VERIFICATION

5/23×(7/9×4/5)=5/23×(28/45)

=140/1035

since

a(b×c) = (a×b) ×c

Hence multiplication follow associative law

Answer 2

Step-by-step explanation:

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