algebra words Flashcards
1
Q
commutative prop
A
a+b or b+a
ab or ba
2
Q
identity prop
A
a+0=a
a*1=a
3
Q
prp of zero
A
a*0=0
4
Q
reflexive prop
A
a=a
5
Q
transitive prop
A
if a=b and b=c then
6
Q
associative prop
A
(a+b)+c=a(b+c)
7
Q
inverse
A
a+(-a)=0
8
Q
distributive
A
a(b+c)
9
Q
symmetric
A
a=b then b=a