Question

Trapezoidal rule for evaluation of ${\int }_a^{b}f\left(x\right)dx$ requires the interval $(a,b)$ to be divided into

• A. $2n$ sub-intervals of equal width
• B. any number of sub intervals of not equal width
• C. any number of sub intervals of equal width
• D. $3n$ sub-intervals of equal width

Answer 1

The correct option is C any number of sub intervals of equal width

Trapezoidal rule for evaluation of ${\int }_a^{b}f\left(x\right)dx$ requires the interval $(a,b)$ to be divided into any number of sub-intervals of equal width.