Property 5. If X is some r.v. with characteristic function ox (t), and if u,' = E (X) exists, then Hi' = (- i)"| der O (t) It = 0 (7-14) ...

Q: Find || projau || if u = (2,4) and a = = (3,-1). NOTE: Enter the exact answer or round the exact…

A: projau=u.aa2a   For two vectors u=u1,u2 and a=a1,a2a.u=a1×u1+a2×u2   For any vector x=x1,x2x=x12+x22…

Q: How do you find part b I am confused?

A: Given data :  Numbers A set of 25 two digit numbers are listed below. 10 17 20 23 24 28 32 39 42 45…

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A: Angle in the clockwise direction measured from positive X-axis is taken negative and anti clockwise…

Q: Please rewrite so I understand Please!! what is the solution?

A: Given,           ∫-45fxdx=9 and ∫-45gxdx=-1To find : ∫-45-3fx-2gxdx

Q: State Dolbear’s Law.

A: we have to study about statement of Dolbear's Law

Q: [(et (et + 5)dt

A:

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A:

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A: The given data is: r=1θ  To sketch the graph of r=1θ.

Q: cannot read the handwriting sorry, can I ask for a more clear handwriting

A:

Q: accomplishment

A:

Q: Please answer all parts

A: We can find the regression equation in excel as follows- Step 1) Put the given data onto the…

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A: Given the statements related to standard error and confidence interval for mean.  We have to solve…

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A: Given equation is  x + y + e^xy = 0

Q: domain

A: Consider a function

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A:

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A: this mapping construct similar and mark some space for understanding

Q: J 2+2 cot (2²+42 - 3) -dz

A:

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A:

Q: Write the equation of sandwich theorem?

A: Sandwich Theorem/ Squeeze Theorem: If f(x)≤g(x)≤h(x) and if  limx→af(x)=limx→ah(x)=L, then…

Q: Calculus

A: The solution is given below in the next steps:

Q: convegence?

A: 1. Sum ∑n=1{3n-1/3n}n2This is a series where each term is raised to the power n2. To determine…

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A: Our Aim is to integrate ∫cot2 (x) dx-(i)

Q: Not correct answer, read the question again!

A: Given Data We have to find the shortest path and taken time as measure. a) Formulate the problem as…

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A:

Q: REINFORCE Use the least of the common multipl 3 5 difference of and 6 nico 8

A: Using the least common multiple we have to find the difference of 56 and 38.

Q: Need to show workings

A: Apologies for the inconvenience.   ∫abfxdx is given by the shaded region below: This region is…

Q: Steť?+1 dt

A: Let take t^2 = z  Then.differentiate it ansd solve it as. Below

Q: Proof that: 12-a) =r → そ= a+re

A: The solution is:

Q: can you write it out on paper I cannot understand this typing format

A: Let's find.

Q: The center of an ellipse is (1,6). One focus of the ellipse is (-1,6). One vertex of the ellipse is…

A:

Q: (6,8),(7,7),(9,8),(12,11) find the value of r and round to four decimal places.

A: