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KCET2025MathematicsLimits

_ x 1 x^4- x x -1 is

Options

  1. A0
  2. B7
  3. CDoes not exist
  4. D1 2

Correct answer

B. 7

Step-by-step solution

gathered _ x 1 x^4- x x -1 = _ x 1 4 x^3- 1 2 x 1 2 x = _ x 1 8 x^3 x -1 2 4 1 2 x =7 gathered

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