JEE Mathematics · Easy

Definite Integration and Area: Mixed MCQ

Solve this quality-checked JEE multiple-choice question, then review the correct answer and explanation.

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MixedEasyQuestion 340013

Question

∫₀² (2x + 1) dx equals:
  1. A
    6
    Correct
  2. B
    4
  3. C
    5
  4. D
    8

Correct answer

6

Explanation

∫₀²(2x+1) dx = [x²+x]₀² = (4+2) − 0 = 6.