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Commutative law doesn’t hold for following operation? 

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in Number System by (18.3k points)
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Commutative law doesn’t hold for following operation? 

A) Addition 

B) Subtraction 

C) Multiplication 

D) None

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2 Answers

+1 vote
by (44.2k points)
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Best answer

B) Subtraction

Addition and multiplication operations will follow commutative law.

\(\therefore\) a + b = b + a

and ab = ba

But a - b = -b + a = -(b - a) \(\neq\) (b - a)

\(\therefore\) subtraction does not follow commutative property.

+1 vote
by (18.7k points)

B) Subtraction

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