Question

Accuracy of the trapezoidal rule increases when a) integration is carried out for sufficiently large range
b) instead of trapezoid, we take rectangular approximation function
c) number of segments are increased
d) integration is performed for only integer range

Answer 1

Answer:

c

Explanation:

c) number of segments are increased

Answer 2

Answer: (C)  Number of segments are increased

Explanation:

 The trapezoidal rule is also known as trapezium rule and it is technique used for defining the definite integral. The trapezoidal rule is basically based on the approximation of integral by using the First Order polynomial. This rule is mainly used for finding the approximation vale between the certain integral limits.

The accuracy is increased by increase the number of segments in the trapezium method. We can also estimate the accuracy of the given value by using the trapezoidal rule.