Question

Which of the following is true because of the Associative Law of Multiplication?

2(3⋅4)5=2⋅3(4⋅5)

2(3⋅4)5=5⋅4(3⋅2)

2(3⋅4)5=6⋅20

2(3⋅4)5=120

Answer 1

According to the associative law of mult., the order in which you perform the mult. doesn't matter.

2(3⋅4)5=2⋅3(4⋅5) This is correct.

2(3⋅4)5=5⋅4(3⋅2) Correct.

2(3⋅4)5=6⋅20 Correct

2(3⋅4)5=120 Correct