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If m1,m2,m3...

Question

If $m_{1}, m_{2}, m_{3}, m_{4}$ ,are respectively the magnitude of vectors
$_{1} =^2 i -^j +^k$ , $_{2} =^3 i -^4 j -^4 k$ , $_{3} = -^i +^j -^k$ , $_{4} = -^i +^3 j +^k$

A

m_{3} < m_{1} < m_{4} < m_{2}

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B

m_{3} < m_{1} < m_{2} < m_{4}

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C

m_{3} < m_{4} < m_{1} < m_{2}

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D

m_{3} < m_{4} < m_{2} < m_{1}

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Solution

The correct option is A $m_{3} < m_{1} < m_{4} < m_{2}$

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