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Q: Consider r(t) = (sin t, cos t, t) . r'(t)= r"(t)= .7071* ||r'(t)||= square root of 2 .7071* 1/(sq...

A: Given: r(t)=sint, cost, t

Q: How am I suppose to find the derivative of this?

A: g(x)=ex2sin-1x We need to find the derivative of the given function.

Q: Determine whether the below statement makes sense or does not make sense, and explain your reasoning...

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Q: Area of a parallelogram Find the area of the parallelogram that has two adjacent sides u and v. ...

A: Given the two adjacent sides of a parallelogram are u=8i^+2j^-3k^ and v=2i^+4j^-4k^. Area of paralle...

Q: Based on data from a research group, a model for the total stopping distance of a moving car in ter...

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Q: Solve the equation using the quadratic formula. 14x - 4 = 7x² %3D

A: The given quadratic equation is

Q: Which one is the formula for the arc-length function of a smooth curve r(t) for t>a. ||r" (u)|| du T...

A: Given smooth curve rt for t≥a

Q: Solve each equation. 1 - 2 sin2 u = 0, 0 … u 6 2p

A: 1-2sin2u=0 , 0≤u≤2π

Q: Evaluate the following integrals.

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-5 -1 1. 4