Calculate the integral of f(x, y) = 7x over the region D bounded above by y = x(2 - x) and below by x = y(2-y). Hint: Apply the quadratic formula to the lower boundary curve to solve for y as a function of x. Answer: 1

Q: 6. Complete the square to get an equivalent expression: 7-6x – x² No integration necessary on this…

A: 6 Given expression is 7−6x−x2. We have to complete the square to get the equivalent expression…

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Q: b. Approximate the area bounded by f(x)=x² - 2x+6 on the x-interval [0,3] usingn = 3 rectangles and…

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