Find the unit vector in the direction AB where A = ( 3 ( 3 1 2) and B= 3=(−1 5 −2) 111) O O ㅎ 늉 늉 1 -1 1) -1 1 −1) -10-1)
Find the unit vector in the direction AB where A = ( 3 ( 3 1 2) and B= 3=(−1 5 −2) 111) O O ㅎ 늉 늉 1 -1 1) -1 1 −1) -10-1)
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Help with this A-level maths Q3
Transcribed Image Text:QUESTION 3
Find the unit vector in the direction AB where
A = (312) and
and B=(-1 5-2)
√2
1 11)
1 -1 1)
-
1 1 -1)
-1 0-1)
√5 :( - 10
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