My Learning Cart
?
Categories
Account

If E = (1, 1, 1) and F = (1, 2, 3), find E · F.

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: If E = (1, 1, 1) and F = (1, 2, 3), find E · F.

Options:

  1. 1
  2. 2
  3. 3
  4. 6

Correct Answer: 6

Solution: 

E · F = 1*1 + 1*2 + 1*3 = 1 + 2 + 3 = 6.

If E = (1, 1, 1) and F = (1, 2, 3), find E · F.

Practice Questions

Q1
If E = (1, 1, 1) and F = (1, 2, 3), find E · F.
  1. 1
  2. 2
  3. 3
  4. 6

Questions & Step-by-Step Solutions

If E = (1, 1, 1) and F = (1, 2, 3), find E · F.
  • Step 1: Identify the components of vector E, which are (1, 1, 1).
  • Step 2: Identify the components of vector F, which are (1, 2, 3).
  • Step 3: Multiply the corresponding components of E and F: 1 * 1.
  • Step 4: Multiply the second components: 1 * 2.
  • Step 5: Multiply the third components: 1 * 3.
  • Step 6: Add the results of the multiplications from Steps 3, 4, and 5: 1 + 2 + 3.
  • Step 7: Calculate the final sum: 1 + 2 + 3 = 6.
  • Dot Product – The dot product of two vectors is calculated by multiplying their corresponding components and summing the results.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks