40 Συaluate 2k-5 k=1

Q: 10 X =1.2 is to be sol he initial approxima

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Q: - The multiplication error is lx*y* - xyl ture false O

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Q: 27. P (Z> z) = 0.0239 %3D

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: (11) Let X = n(µ,4) and Var(2x) = E(4– 7x) find u.

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Q: 2. Suppose ALXry) = 2xy-ix"y. Find D.A

A: We have to find out ∇.A

Q: 3) x 5sin 1, y = 4cos t

A: Since you have asked multiple question As per our policy, we will solve the first question for you.…

Q: Find L-1. by convolutions. l(s-1)².

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Q: 4 The value of 2 n=1 3n2 will be + 6n .... .

A: See solution below

Q: - the following sys 2z = 1 Bz = 3 az = b

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Q: 14. Find k'(s) if k(s) Ins %3D s2 а. 2s2 b. s4 2 In s C. s3 s3 2 Ins 1 d. s3 s3

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Q: 5sin x d) y = In 2

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Q: evaluate nCx px qn-x  for n=5 x=2 p= 1/2

A: Given: n=5 , x=2 , p= 1/2 We need to find, nCx  px  qn- x We know that, nCx= n!/[(n-x)!(r)!] q= 1-p

Q: (3) Let X = n(µ,4) and Var(2x) = E(4-7x) find u.

A: Given,X~n(μ , 4)

Q: (3) Let X n(µ,4) and Var(2x)= E(5-8x) find u.

A: Given that X follows normal distribution with mean mu and Variance 4 E(X)= mu Var(X)= 4 Given that,…

Q: Q5 Show that EL >². n n =1

A: Consider that x is a random variable. From the formula of population variance;

Q: 13. Find ML. J 3x + 11 K N 45 7, 10x - 12

A: According to guide and we should have been able to do only one question at a time #13

Q: (近-3) D34 ENone ofthese 4. Find . @ 10

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Q: (3) Let X = n(u, 4) and Var(2x) = E(4 – 7x) find µ.

A: Given X is normal distribution with  mean =μVaraince σ2=4Standard deviation =4=2 If X has Variance…

Q: 2.5 Solve for z if cosh z = V3i.

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Q: Determine if S3 e S3 is solvable.

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Q: 2. alak S 6sin"xcox dx

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Q: /2 5b) What is ll xl)=(2 ²) if x= G,s%2;X3=--) toce where -n/2 2. and Xn = L?

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Q: (-1)" -Σ S. n=1 Vn+1

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Q: #4 (Greenwell, #52, p. 271) The number of people P(t) (in hundreds) infected t days after an…

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Q: D If/2ty -P and 25=n(ytoc) n-T s in terms of n and P express only MS

A: Disclaimer: "Since you have asked multiple questions, we will solve the first question for you. If…

Q: Find L[cosh 7t] s2-49 7 s2+49 s2+49 7 2 O O O C

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Q: Explain why AGHL ~ AGJK K I UE E

A: Explain the similarity

Q: dz 14. Evaluate S z(4+2)

A: Given: ∫dzz4+z23. Evaluate the value of the integral.

Q: 5s +1 To determine L-1. |s² – s – 12

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Q: dy n=0

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Q: 6. [ID # ending in 9] J3 w Find дх ду дz if w — exyz = 0.

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Q: Determine the value of k if the L[ tkt ] = 1/(s² - bs + 6.0).

A: Solution

Q: Find the length of segment NL. N x-8 x- 5 4 K L. 0 4 15 O19 3.

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Q: Suppose that q +1 is a constant. Calculate the sum n Sn > kq* = q+ 2q² + 3q° + · · · + ng" k=1

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Q: 1 The x value(s) if 2**z = 128*

A: We have to find the value of x for the given equation: 2x+12=128x We have…

Q: 1 Σ Vn2 + k k=1

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Q: 7. Find k so that dx ke + C.

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Q: + 4 (A In(x² + 4) + C B arctan() + C (C) jarctan(;) + C -arctan() D arctan () + C

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Q: 5. Theorem ZM = LL=. K 110° 60° M N

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Q: 3 21 27 Let I =|||yz'dxdydz . Then I= 4 0 -10

A: Given  that a triple integration(I) ,  we solve and prove it value is 27/4 is true or false. We know…

Q: 5: A. Using convolution to find L¹ [(5+2)(s+4)

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Q: Suppose X- N(H, 36 ) and P( X > 6 ) = 0.13. Determine the value of u. (Give your answer to 4 decimal…

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Q: 7. E(-1)"- Vn +1 n=1

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Q: 2ť coslatray) 5t"Sim latr34) +Sing-e 4 限-0

A: Let us consider the differential equation of the form Mdx+Ndy=0 Firstly check the equation is exact…

Q: 2 - p(1< y 2) %3D 0.504 O 0.603 0.704 O غير ذلك

A: We know that the probability of any distribution or an event happening is always between 0 &amp; 1…

Q: of dr? e-ex

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Q: 2. The number of White Sturgeon in thousands can be modeled byf(x) = 170(0.82)*in a particular…

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Q: Solve for nif n Py=60(nc)

A: We know that nP4 = n!/(n-r)! nCr = n!/(r!(n-r)!)

Q: 1 A. Using convolution to find L¹ [(5+2)(s+4)].

A: Convolution Theorem : If L-1F(s)=f(t) and L-1G(s)=g(t) then L-1F(s).G(s)=∫0tf(u).g(t-u)du. (As per…