For part (ii) I got r=31/8j+3/8k+lamda(8i-7j-3k), however the marking scheme als - Ask.ManyTutors

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junior college 1 | H2 Maths
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junior college 1 H2 Maths

For part (ii) I got r=31/8j+3/8k+lamda(8i-7j-3k), however the marking scheme also gave i+3j as an answer. How do I obtain that?

Date Posted: 7 years ago

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Date Posted: 7 years ago

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Zoey

Zoey

7 years ago

What if I do not use a GC?

Immanuel_LEE

Immanuel_LEE

7 years ago

See below

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Date Posted: 7 years ago

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Zoey

Zoey

7 years ago

Thanks!