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NDA2013MathematicsLimitsActual

What is _ x 0 1- x x equal to?

Options

  1. A0
  2. B1 2
  3. C1
  4. D2

Correct answer

A. 0

Step-by-step solution

aligned & _ x 0 1- x x (1+ x) (1+ x) & = _ x 0 1- ^2 x x(1+ x) = _ x 0 ^2 x x (1+ x) & = _ x 0 x (1+ x) ^2(x) x^2 & = 0 (1+1) 1=0 aligned

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