Question

Which of the examples below expresses the commutative law of multiplication?
A . (B . C) = (A . B) . C
A . B = B . A
A . B = B + A
A + B = B + A incorrect

Answer 1

Answer:

A.(B.C)=(A.B).C

Explanation:

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Answer 2

(B) A.B=B.A is the best example for the commutative law of multiplication.

Commutative law

• The commutative law states that " if two numbers are operated by some operator, then the result is equal to the operation of their interchanged position."

• For example: the multiplication of two numbers can be represented by: 3 * 2 = 2 * 3 = 6.

• Here in the multiplication operation, the result doesn't change if 2 and 3 are interchanged from their positions.

Conclusion

• Hence from the given alternatives, A.B=B.A is the most feasible representation for the commutative law of multiplication.