2t – 2 t2- 1, Let r(t) = - î - tan (t) ĵ+ In(2t) k. %3D (a) Determine the domain of r. (b) Compute lim 7(t). t+1 dr (c) Compute dt

Q: (c) lim →1 是 æ-1 1 T-1 = 3.

A:

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A: the first zero is x=A and with a multiplicity of 3 so the factor is  the second zero is x=B and with…

Q: g(; +h) – g(4) g(u) = sin 2u. Evaluate lim %3D

A: