Use the trapezoid rule to approximate the following integrals: (using n = 4 subintervals) a. (x²-1)dx b. (2x³+/-)dx c. Calculate the relative error for (a) and (b).

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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Numerical Analysis Subject, kindly answer letter c only. 

Use the trapezoid rule to approximate the following integrals: (using n = 4 subintervals)
a. (x²-1)dx
b. (2x³+/-)dx
c. Calculate the relative error for (a) and (b).
Transcribed Image Text:Use the trapezoid rule to approximate the following integrals: (using n = 4 subintervals) a. (x²-1)dx b. (2x³+/-)dx c. Calculate the relative error for (a) and (b).
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