2. Suppose Y = X² + Z. X is independent of Z. Suppose Pr(X = -2.3) = Pr(X =2.3) = 0.5. Calculate cov(Y,X) %3D %3D

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A: Here is the solution of above problem.

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A: Explanation of the solution is given below...

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A: Given that fx=3x2+4x To evaluate dy when x = 2 and dx = 0.1.

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A: Solve for the differentiation

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A: Given,  12∫0α e-t t32 dt I=12∫0α e-t t32 dt  Let      u=t⇒dudt=12t⇒dt=2tdu Also use, t2=u4 and  t=u2…

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A: if two line are perpendicular then angle formed is of 90 degree

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A: We can find the required answer as below

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A: We check whether w=zez is analytic function or not.

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A: Given: α=0.19

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A: Indefinite Integration using substitution

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A: