JAMB Mathematics 2008 Objective — Question 41
Question 41 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2008 Objective paper, with the correct answer and a full explanation.
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Evaluate the integral of cos x dx from 0 to pi/2
- A. 0
- B. 1Correct
- C. 2
- D. 3
Explanation
Integral of cosx dx = [sinx] from 0 to pi/2 = sin(pi/2)-sin(0) = 1-0 = 1.
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