\left(\frac{-3}{5}\times\frac{4}{7}\right)\times\frac{-1}{2}=\frac{-3}{5}\times\left(\frac{4}{7}\times\frac{-1}{2}\right) is an example of:

Question

MCQ (Single)Associative Property of Rational Numbers

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Assertion (A): Division of rational numbers is not commutative. Reason (R): Division of rational numbers is not associative.

For all non-zero rational numbers a, b, c: (a \div b) \div c = a \div (b \div c).

Multiplication and Division of Rational Numbers

Associative Property of Rational Numbers

Using suitable rearrangement, find: \frac{3}{7}+\frac{-6}{11}+\frac{-8}{21}+\frac{5}{22}

Verify that (a + b) + c = a + (b + c) for a = \frac{-2}{3}, b = \frac{5}{6} and c = \frac{-7}{12}.