Which of the following integrals are improper? (Select all that apply.) dr 6x – 1 dr 2r – 1 sin (x) dr 1+ x2 f in e - In (r – 1) dr

Q: 2x

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Q: :- 3) y cos 20 2 1 3 a: b: Period: C: d: Phase Shift: 21/3 downi

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Q: S cor* (***) csc (*) da 3x+1) 3 3x+1

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Q: r(3x² x + 8x – 12)d: .3 x' +7x +12x

A: Given:          ∫3x2+8x-12x3+7x2+12xdx Factor the denominator:       =∫3x2+8x-12xx+3x+4dx The form…

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