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NDA2017MathematicsLimitsActual

If _ x 2 x x =l and _ x x x =m , then which one of the following is correct?

Options

  1. Al=1, ~m =1
  2. Bl= 2 , ~m =
  3. Cl= 2 , ~m =0
  4. Dl=1, ~m =

Correct answer

C. l= 2 , ~m =0

Step-by-step solution

aligned & _ x 2 x x =l and _ x x x =m & _ x 2 x x = 1 2 = 2 ; _ x x x =0 aligned l= 2 , ~m =0

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