Question

Choose all properties that were used to simplify the following problem:

1. 2/7• 53 •7/2
2. 53 •2/7 •7/2
3. 53 • 1
4. 53
A. commutative property of addition
B. commutative property of multiplication
C. associative property of addition
D. associative property of multiplication
E. multiplicative identity
F. multiplicative inverse
G. distributive property

Answer 1

ohh wait i think i have the notes...gimme a sec.

Answer 2

okay man

Answer 3

-Commutative property of multiplication
ex: a*b=b*a
-Associative property of multiplication
ex: (n*n)+n or n+(n*n)
-Distributive property
ex: a(b+c)=a*b+a*c

Answer 4

well right now you can just eliminate the ones that say addition bcz theres no need to add right now

Answer 5

okay bro