Answer and explanation

Correct answer: B.

  1. Step 1: Antiderivative: . Step 2. . **Answer: . Why not the others:** is what you get if you add the values at the limits. is what you get if you subtract in the wrong order. is what you get if you forget the lower limit.

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Evaluate int 1 4 (3x 2 + 4x - 2),dx. | WBJEE