Reflexive.
Identity
8 1/3 = ab^-1, 1.8 =ab^2
The existence of the additive inverse (of ab).
40?
2ab
4... if you plug it in, it works
Reflexive.
Identity
If AC equals 6 and BD equals 4, then AB equals 5.
yes because ab plus bc is ac
the midpoint of AB.
C minus B equals AB
x = ab x = 21*37 x = 777
8 1/3 = ab^-1, 1.8 =ab^2
The existence of the additive inverse (of ab).
Reflexive Property