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Questions  >>  CBSE XII  >>  Math  >>  Relations and Functions
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Let \(\ast\) be a binary operation on the set \(Q\) of rational numbers as follows: $(iv)\;\; a \ast b = (a-b)^2$ Find which of the binary operations are commutative and which are associative.

Note: This is part 4 of a 6 part question, split as 6 separate questions here.

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