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NDA 2011
Exam
NDA
Year
2011
Subject
Mathematics
Chapter
Vector Algebra

NDA 2011 · Mathematics · Vector Algebra

For what value of m are the vectors 2 i -3 j +4 k , i +2 j - k and...

For what value of mm are the vectors 2i^−3j^+4k^2 \hat{i}-3 \hat{j}+4 \hat{k}, i^+2j^−k^\hat{i}+2 \hat{j}-\hat{k} and mi^−j^+2k^m \hat{i}-\hat{j}+2 \hat{k} coplanar?

Options

  1. A00
  2. B5/35 / 3
  3. C11
  4. D8/58 / 5

Correct answer

D. 8/58 / 5

Step-by-step solution

The correct answer is option D
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