The vector equation r (u, v) = = u cos vi + u sin vj + vk, 0 ≤ v ≤ 8π, 0 ≤ u ≤ 1, describes a helicoid (spiral ramp). What is the surface area?

Q: 2. Find each indefinite integral. Show all steps. of si a) sin²(6t) · cos5 (6t)dt

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A: Please see the below picture for detailed solution.

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A: we will find the required solutuon of given ivp.

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A: Given function:- fx=3x-4x2+1

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A: NOTE: Refresh your page if you can't see any equations. .

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Q: 2. Find the sum of the series. ∞ 71=0) 312-4¹ 5n|1

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Q: Which graph represents the reciprocal of y=(x+2)²-3? A B La C D U home

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Q: 9. For what value(s) of k does y = ex sin(x) satisfy +2- +2y=0 ? d²y dy dx² dx

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Q: asap

A: Please refer to the image below

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Q: 1) Use induction argument to show Σ n i=1 [n(n + 1) 2 2 " η>1

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