Ch 1 Flashcards
1
Q
Closure
A
A+b= real number AB= real number
2
Q
Commutative
A
A+B=B+A
AB=BA
3
Q
Associative
A
(A+B) +c= a+(b+c)
Ab)c=a(BC
4
Q
Identity
A
A+0=a
A*1=a
5
Q
Inverse
A
A + (-A)= 0
A* 1/a= 1
6
Q
Simplify
A
Lowest number of terms possible
7
Q
Evaluate
A
No equal sign, aiming for number (expression)
8
Q
Solve
A
Equation, has =
