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Vectors & spaces quiz
Five questions on Vectors & spaces. Answer all 5 to see your score. Questions are drawn from a bank of 15, so every attempt is different.
Question 1 of 5
The sum (2, -1) + (3, 4) equals:
Question 2 of 5
The length of (6, 8) is:
Question 3 of 5
Two non-zero vectors are orthogonal when their dot product is:
Question 4 of 5
Normalising (0, 3, 4) gives:
Question 5 of 5
The Cauchy-Schwarz inequality states that: