Estimate I = int_0^{frac{pi}{2}} x sin x , dx using the partition {0, frac{pi}{6}, frac{pi}{4}, frac{pi}{3}, frac{pi}{2)} using both left and right endpoints.
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Step 1: Calculate the width of each subinterval: Δx = (π/2 - 0) / 4 = π/8 Show more…
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