Select the number property that will justify the step in the following expression.
2(5 17) =

(2 5) 17 = Associative-Multiplication, Commutative-Multiplication, Associative-Addition, Idenitiy-Addition

10 17 = 170

Im Just Makin Sure I Got This One Right I Choose Associative-Muliplication

Question

Select the number property that will justify the step in the following expression.
2(5  17) =

(2  5) 17 = Associative-Multiplication, Commutative-Multiplication, Associative-Addition, Idenitiy-Addition 

10  17 = 170 

Im Just Makin Sure I Got This One Right  I Choose Associative-Muliplication

mathstudent55 · Answer

What is the missing operation between numbers?

anonymous · Answer

Sorry Didnt Realize It Was Missing Its Multiply

mathstudent55 · Answer

It should be this?
2(5 x 17) = (2 x 5)17

anonymous · Answer

Yes

mathstudent55 · Answer

If so, it's associative-multiplication.
The associative property is changing of grouping.