MATLAB!
1. (30 points) Consider the following triple integral, -п: rwa.dy. (a) Evaluate the integral I analytically. (b) Evaluate the integral I using the trapezoidal rule in all three directions with n 2. Caleulate the true error (c) Repeat part (b) for -4 (d) Evaluate the integral I using Simpson’s rule in all three directions with n 4. Calculate the true error e) Evaluate the integral I using the MATLAB built-in function trapz with n-4 (f) Evaluate the integral I
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