What is the projection of vector onto vector ?

Answer and explanation

Correct answer: D.

  1. Step 1: The vector projection formula is .
  2. Step 2: Compute .
  3. Step 3: Compute .
  4. Step 4: Calculate projection: .
Answer
.
Why not the others: '' is itself; '' is the projection onto the -axis; '' divides by twice.

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