A lottery involves 26 numbers, from which 5 are randomly selected without replacement. Order does not matter. a) How many possible tickets can be played? b) What is the probability that one ticket has all 5 winning numbers? a) There are possible tickets that can be played. (Type a whole number.) b) The probability that a ticket has all 5 numbers is (Type an integer or a simplified fraction.)

Q: valuate * 2, dydx 175 3 Option 1 Option 2 175

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Q: B)Is w = Zez analytical function or not?

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Q: B)Is w = Zez analytical function or not?

A: Here we use the Cauchy Riemann equations to show that the function is analytic or not. At follows

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Q: Solve the following linear programming problem. Maximize: z= 39x+10y subject to: 8x+6y <48 13x+y ≤48…

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Q: (7) Solve the PDE by Laplace Transform a²w aw <=100 +100 + 25w, ar² at w(x, 0) = 0 if x ≥ 0, we(x,…

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Q: 4. Use the e - 6 definition of limit to show that lim (2: +3i) = 2 + 5i. 2+1+1

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Q: (b) Let D be a circular domain of radius R with center at the origin. Show that sin(r² + y²) dr dy…

A: We will first transform the coordinates from Cartesian to polar using x= rcos\theta, y= rsin\theta.