Find the length of the indicated portion of curve r(t)=(e^t cost)i+(e^t sint)j+7e^t k, -In2

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Q: =[₁2³], decode the following message: Message: -1, 4, 30, -41, 39, -58, 22, -33, 31, -46, 23, -34,…

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Q: [2 Define A = 1 -2 Lo ܚ ܨܢ ܝܪ -12 31 5 0 -2 -2 1. Evaluate, showing your work: (i) B = (ii) (iii)…

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Q: Proceed as in Example 3 in Section 4.10 and obtain the first six nonzero terms of a Taylor series…

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Q: 7. How many terms are there in the multinomial expansion of (x₁ + x₂ + ... .+x)"? ******..

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Q: Find the general solution of the given differential equation (2x-1) dx + (7y + 3) dy=0

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Q: 2 1. Find the Laplace transforms for the given f(t). e) f(t)=sinh 2t f) f(t)=sin 3t 8) f(t)=e4¹

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Q: use The Method of characterstics to solve the Initial value Problem (IVP): u₁₂+tu₂=u² U (x₂0) = 1+x2…

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Q: Select the correct answer for each question (only one answer per question). 1. Find the most…

A: y''+16y=-4e5t+tsin4t Auxiliary equation m2+16=0⇒m=±4i Hence homogeneous solutions are…