1.1 Properties of Real Numbers Flashcards
1
Q
any number a is -a. the sum of opposites is 0
A
Opposite or Additive inverse
2
Q
any nonzero number a is 1/a. the product of reciprocals is 1
A
Reciprocal or Multiplicative inverse
3
Q
distance from zero on the number line
A
Absolute value of a real number