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COMEDK2020MathematicsIndefinite Integration

The value of 1 1+ 8 x d x is

Options

  1. A8 x 8 +C
  2. B2 x 8 +C
  3. C4 x 8 +C
  4. D4 x 4 +C

Correct answer

C. 4 x 8 +C

Step-by-step solution

Let I= 1 1+ & x d x aligned &= 1 2 ² 4 x d x= 1 2 ² 4 x d x &= 1 2 ( 4 x 4 )+C= 1 8 4 x+C aligned

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