cards Flashcards
1
Q
is its distance from zero on the number line
A
absolute value of a real number
2
Q
of any non zero number a is 1/a
A
reciprocal
3
Q
the sum of opposites is 0
A
additive inversion
4
Q
of any number a is -a
A
opposite
5
Q
the product of reciprocals is 1
A
multiplicative inverse
