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junior college 1 | H2 Maths
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Candice lim
Candice Lim

junior college 1 chevron_right H2 Maths chevron_right Singapore

Hi, could you kindly advise me the working solution for this question? Thanks.

Date Posted: 2 years ago
Views: 483

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Boy Mow Chau
Boy Mow Chau's answer
317 answers (Tutor Details)
1st
solve this type of vector equation like any algebraic equation. rearrange one equation so that have one unknown in terms of other unknowns, and substitute into other equation.

since the question says express r in terms to a,b,n and d, so this tells us that we have to find a way to eliminate t.
Candice lim
Candice Lim
2 years ago
Thank you so much Mr Chau. I got it now and noted of your advice :)