f(x) = cos 2-1, når r #0 når r = 0.

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Q: 1. Let B(r) denotes " plays this 2-person video game" and P(x, y) denotes "z has played this…

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Q: 21. Find all numbers r such that [242] 1r 3 112 is invertible.

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Q: Premises: Vx(P(x) v Q(x)) \x((~P(x)^Q(x))→R(x)) Step 1. Vx(P(x) VQ(x)) 2. P(a) v Q(a) 3. P(a) v Q(a)…

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Q: 2. As we did in class for the continuity equation, derive the z-momentum equation in con- servation…

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Q: y Find the explicit, particular solution to the following IVPS: "! - 2y' + y = 0 y (0) = 2 y'(0) =…

A: Here general solution is given but we find particular solution by applying initial condition.

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Q: ck. 3 use the annihilator method to solve the differential equation y" + 6y² + 8y = e³x - sinx

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Q: how did you work out its even in part a?

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Q: is the following fucntion analytic in mod(z)<2 and/or mod(z)>2. sqrt(z^(2)+2z+2)/ z^(2)-4z+3

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