Mathematics · Vector Algebra
Let a = 3i + 4j and b = 4i + 3j. What is their magnitude? Are vectors a and b equal?
- 1Magnitude = 7, vectors are not equal.
- 2Magnitude = 7, vectors are equal.
- 3Magnitude = 5, vectors are equal.
- 4Magnitude = 5, vectors are not equal.✓
Correct answer
Magnitude = 5, vectors are not equal.
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