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20b(4b3)3
Geometric probabilityInside a square of side 2 units , five points are marked at random. What is the probability that there are at least two points such that the distance between them is at most 2 units?
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find the area of the region between Z = - 0.21 and Z 1.1 under the standard normal curve
Negative Binomial Vs GeometricSo I am trying to get the difference between these two distributions. I think I understand them but the negative binomial has me a bit confused.The Geometric is the probability of some amount of successes before the first failure.The Negative binomial is the portability of some amount of successes before a specified number of failures? for example the number of successes before the 8th failure?
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Prove that3(sinθ−cosθ)4+6(sinθ+cosθ)2+4(sin6θ+cos6θ)−13=0
4x2−x−23x−1 Use polynomial long division to perform the indicated division. Write the polynomial in the form p(x) = d(x)q(x) + r(x)
Use Laplace transform to solve the initial-value problemy=3,y(0)=1,y′(0)=1
Suppose v → and w → are two vectors parallel to the plane x + 2 y + 3 z = 7.Suppose furthermore that v → is perpendicular to w → , ‖ v ‖ = 3 , ‖ w ‖ = 4.How would you go about answering this question? I always reach a dead end when I try to solve v → and w → that satisfy the given information, I just don't know how to go about it. I tried to draw the plane and two parallel vectors, then I know the length of the cross product would be 12. Then what do I do now? How could you solve this to find vectors v → and w → ?
Determine the value of k such that the image of circle | z − 1 | = k by complex function f ( z ) = z − 3 1 − 2 z is a line.I substitute z in first equation by f ( z ) then found that every k makes the equation in form of a z + b which is a linear equation. Is this true? But I really doubt. Help me
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