Question

Which of the following correctly demonstrates the use of the Commutative Property of Multiplication?(1 point)
Responses

3(b^10+4)=3(4+b^10)3

3 left parenthesis b superscript 10 baseline plus 4 right parenthesis equals 3 left parenthesis 4 plus b superscript 10 baseline right parenthesis 3

z^11⋅2=z^11+2

z superscript 11 baseline times 2 equals z superscript 11 baseline plus 2

11(b+z)=11b+11z

11 left parenthesis b plus z right parenthesis equals 11 b plus 11 z

2(b^10+z^11)=(b^10+z^11)⋅2

Answer 1

The correct choice is:

2(b^10+z^11) = (b^10+z^11) ⋅ 2

This shows a·b = b·a (the order of factors in a product can be switched). The other options show addition reordering, distributive property, or an incorrect equality.