Question 1201a

Vectors I: Basics, Dot and Cross Products
Vector Magnitude

Question

The vector a{\mathbf{a}} is given by
a=−i−2k\mathbf{a}=- \mathbf{i} - 2 \mathbf{k}
What is ∣a∣?{|\mathbf{a}|?}

Attempt

Your answer:

Answer

Question Progress

  • Start
  • Mastery
about questions progress