Let F(x) = * sin(7t²) dt. " Find the MacLaurin polynomial of degree 7 for F(x). Use this polynomial to estimate the value of 0.6 ** sin (7x²) dx.

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A:

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Q: sec? (1/x) dx. 9: (16pts) Evaluate

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A: Note:∘ddx(sinx) = cosx ∘ddx(a) = 0                                         where a is constant∘∫etdt…

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A: ft=sin2tt

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