Vector-valued function R(t) = <3cos2t, 9t, -3sin2t> 1. Reparametrize R using the directed arc length s from the reference point P (3, 0, 0) in the direction of increasing values of t.

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A: as per bartleby guidelines i can solve only first 3 questions, please ask other separately

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Q: 26. (2xy2-3x²)dx + (x² + 2y)dy = 0 A. Exact B. Not Exact

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Q: Which of the following can be determined given f(x)dx=5, g(x)dx=7, and h(x)dx= -5 Ⓒ [²(f(x) + g(x) +…

A: Give∫13 f(x) dx = 5, ∫03g(x)dx=7, and ∫13h(x) dx = -5