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If x i +y j +z k is a unit vector and x: y: z= 3 : 2: 3 , then what is the value of z ?

Options

  1. A3 16
  2. B3
  3. C3 4
  4. D2

Correct answer

C. 3 4

Step-by-step solution

The correct answer is option (C).

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