Integration Jamb Mathematics Past Questions
Question 31
Evaluate \(\int\limits_0^\frac{\pi}{2}\) sinxdx
- A. 2
- B. -1
- C. 1
- D. -2
Question 32
Find ∫(x²+ 3x − 5)dx
- A. \(\frac{x_3}{3}\) - \(\frac{3x_2}{2}\) - 5x + k
- B. \(\frac{x_3}{3}\) - \(\frac{3x_2}{2}\) + 5x + k
- C. \(\frac{x_3}{3}\) + \(\frac{3x_2}{2}\) - 5x + k
- D. \(\frac{x_3}{3}\) + \(\frac{3x_2}{2}\) + 5x + k
Question 33
Given that r = \( \sqrt \frac{3v}{\pi h} \), make v the subject of the formula
- A. v = 3 \(πr^2\) h
- B. v = \(\frac{πrh}{3}\)
- C. v = \(\frac{πr^2h}{3}\)
- D. v = 3πrh
