Which of the following is an improper integral? dx A 2x+ 8 B In(x++1) dr -1 In3e CO.X хе dx -2 D d. 4x2—х-2

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A: Answer and explanation is given below..

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Q: So 3 Vit7x dx U-substiutson.

A: Use u substitutions to integration

Q: (х + 7)/3 — х dx

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Q: 4. 5x + Vx) dx = |(Simplify your answer.)

A: From the given problem:   I=∫145x2+xdx   Applying  the sum rule:   ∫fx±gxdx=∫fxdx±∫gxdx   Now,…

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Q: V 6² — (x − a)². b) Use a trigonometric substitution to evaluate the indefinite integral. s dx You…

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Q: ] = ²P (£ + 29 + +) 7 Find(+6e+3) dz

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Q: Evaluate х2 + 2х — 1 х3 — х

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