JAMB Mathematics 2013 Objective — Question 39
Question 39 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2013 Objective paper, with the correct answer and a full explanation.
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Evaluate ∫₀^π sin x dx
- A. A. −2
- B. B. 2Correct
- C. C. 1
- D. D. −1
Explanation
[−cosx]₀^π = −cos(π)+cos(0) = 1+1 = 2.
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