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COMEDK2019MathematicsLimits

_ x x ( 2 x ) is equal to

Options

  1. A0
  2. B2
  3. C1 2

Correct answer

C. 1 2

Step-by-step solution

We have, aligned & _ x x ( 2 x )= _ x ( 2 x ) ( 2 x ) 2 & Put 2 x =y . & Then x & 2 x 0 y 0 & _ x ( 2 x ) ( 2 x ) 2 & = _ y 0 y y 2=1 2=2 aligned

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