Jamb Mathematics Questions
Question 31:
If y = x2 - \(\frac{1}{x}\), find \(\frac{\delta y}{\delta x}\)
- A 2x - \(\frac{1}{x^2}\)
- B 2x + x2
- C 2x - x2
- D 2x + \(\frac{1}{x^2}\)
View Answer & ExplanationQuestion 32:
Evaluate \(\int^2_1(x^2 - 4x)dx\)
- A \(\frac{11}{3}\)
- B \(\frac{3}{11}\)
- C \(-\frac{3}{11}\)
- D \(-\frac{11}{3}\)
View Answer & ExplanationQuestion 34:
The mean of seven numbers is 96. If an eighth number is added, the mean becomes 112. Find the eighth number.
View Answer & ExplanationQuestion 35:
Find the median of 2,3,7,3,4,5,8,9,9,4,5,3,4,2,4 and 5
View Answer & Explanation