Flip and pair: symbol with meaning

Exercise and reference answers

Matching pairs

1. A

   a · b

   B

   scalar product

2. A

   a × b

   B

   cross product

3. A

   |a|

   B

   magnitude

4. A

   â

   B

   unit vector along a

5. A

   î, ĵ, k̂

   B

   unit vectors along the axes

6. A

   λ

   B

   a scalar multiplier

Explanation