The diagram shows OA = a and OB = b a) Write AB in terms of a and b.
Simplify your answer.
Note: Ignore arrows above vectors eg write AB, not AB
b
-a+b
B
b) The point B divides AC in the ratio 2 : 3.
Work out vector OOin terms of a and b.
Simplify your answering

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events