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junior college 1 | H2 Maths
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daniel
Daniel

junior college 1 chevron_right H2 Maths chevron_right Singapore

vectors!
i cant start on (i)

Date Posted: 3 years ago
Views: 469

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Zhe Xun
Zhe Xun's answer
113 answers (Tutor Details)
1st
I like to start by writing out all the vectors given
daniel
Daniel
3 years ago
final ans was wrong but thx for the method!
Zhe Xun
Zhe Xun
3 years ago
Oops
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Shu Yi
Shu Yi's answer
18 answers (Tutor Details)
Spotted slight error in the calculation of vector AB
daniel
Daniel
3 years ago
yes answer is 3, thx!
Shu Yi
Shu Yi
3 years ago
Welcome :)