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CSS Applied Mathematics QUESTION #4166
Question 1
Using Trapezoidal rule with 5 points (4 subintervals) for $\int_1^3 \frac{1}{x^2} dx$, what is $h$?
  • $0.25$
  • $0.5$✔️
  • $0.75$
  • $1$
Correct Answer Explanation
5 points means 4 subintervals. $h = \frac{3-1}{4} = \frac{2}{4} = 0.5$.