AP EAMCET · Maths · Vector Algebra
Let \(u\) and \(v\) be two non-zero vectors in \(R^3\). Then \(|u \times v|^2+|u \cdot v|^2\) is equal to
- A \(|u|^2+|v|^2\)
- B \(2|u||v|\)
- C \(|u|^2|v|^2\)
- D \((|u|+|v|)^2\)
Answer & Solution
Correct Answer
(C) \(|u|^2|v|^2\)
Step-by-step Solution
Detailed explanation
Given \(u\) and \(v\) are non zero vectors in \(I R^3\).…
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