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Number and Quantity

Quick questions on Vectors and matrices - ACT Mathematics

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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If w⃗=⟨−2,5⟩\vec{w} = \langle -2, 5 \rangle, what is 3w⃗3\vec{w}? [1 point]
What is q2?
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Find the magnitude of ⟨5,12⟩\langle 5, 12 \rangle. [1 point]

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