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Type: Multiple-Choice
Category: Vectors
Level: Grade 11
Author: nsharp1
Created: 3 months ago

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Vectors Question

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Grade 11 Vectors

Let [math]vec(a) = 3hat(i) - 6hat(j), vec(b) = -hat(i) + 3hat(j).[/math] Find [math]3vec(a) + 2vec(b).[/math]
  1. [math]7hat(i) - 3hat(j)[/math]
  2. [math]2hat(i) - 3hat(j)[/math]
  3. [math]11hat(i) + 24hat(j)[/math]
  4. [math]7hat(i) - 12hat(j)[/math]
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