Write a MATLAB code that computes the following approximations to the integral dx
- Left Riemann sums approximation.
- Riemann sums for midpoint rule.
- The trapezoid rule
- Simpson approximation
Inputs: the function to integrate, the integration interval and the number of subintervals in the partition.
Outputs: the four integral estimations.
This question belongs to MATLAB software and discusses about to write a MATLAB code that computes Left Riemann sums, trapezoid rule and etc approximations for the given integral.
Answer is in MATLAB format
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