Find the area of the region bounded by the graph of y = 4 – 2² and the r-axis. (4 - .2 b. (4 – 2²)dz (22 Od. 2² )dx - (z² + 4)dx O e. None of the choices.

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A: Since you have asked multiple questions in a single request, we would be answering only the first…

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A: To evaluate the following integral

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A: Use u substitutions to integration

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A: The given problem is related to complex analysis. First we consider the integrand function as f(z)…

Q: 2. Determine the following: а. f(8х3 — 2х +9) dx 3 4 6. Vx2 b. S 2-x dx - x2 3

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A: Given : The equations of the curves are y = ln (x) and y = 2 - x and about x - axis.

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A: Given: ∫0234y+1dy Substitute, 4y+1=u dudy=4dy=14du =34∫udu ...........(1)

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Q: ³+1 2x²5x 3 S dz.

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