he joint pmf of X and Y is given below. What is E()XI-M)? Y -1 1 X 1/16 1/16 1/16 1/8 1/16 1/8 1/8 1/16 1/8 1/16 1/16 1/16 -2 -1 12

Q: 16. Find all values of the constant c so that (xy + 1)dydx = 4 + 4c. -1J0

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Q: Using Ralston's Method, calculate ys for the following: y xy² = 0, y (0) = 1, - h = 0.1

A:

Q: Given the DE as 2xy² + 4 = 2(3-x²y)y'. A. prove or disprove if the given D.E. is exact. B. If it is…

A: The given differential equation 2xy2+4=23-x2yy' Exact differential equation:    The differential…

Q: tes, sno W inut E [XY] = E[X] E[Y] E [g1(X) g2(X)] = E [g1 (X)] E [g2 (X)1 and

A:

Q: Given the DE as 2xy² + 4 = 2(3 – x²y)y'. A. prove or disprove if the given D.E. is exact. B. If it…

A:

Q: Answer the following question xy +x Q1:-Using Euler method to find y (2) using h=0.5 for y' = , y(0)…

A:

Q: For ey – In x=y2, find the value of k so that (y'-y"')=1 at y=0- e O 1 O e

A: Solve by double differentiation

Q: The approximation of fxln (x+5) dx using two points Gaussian quadrature formula is: 2.8191 4.08176 O…

A:

Q: dx 4. J xV25-x2 a. In 5+Vx2-25 + C 5+Vx2-25 b. In + C 5+v25-x2 In + C с. d. None of the above

A: In this question we have to solve given integral.

Q: Q2. If the solution of the below first order D.E is y = Cefxy) (x + xy?)y' = y3 Find the f(x, y).

A:

Q: Use Euler method to approximate the value of y(0.1), given ay' - by = ksin(cx) + mx , y(0) = 12 with…

A:

Q: H.W: Estimate the root of the equation for the following equation usmu ivewton- Raphson method: f(x)…

A: Since you have asked multiple questions so as per guidelines we will solve the first question for…

Q: Sor's Evaluate e" 2e* 5e dx

A: The given integral is ∫ex2ex5ex dx

Q: Use Euler method to approximate the value of y(0.1), given               ay' - by = ce^(kx) + mx  ,…

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Q: Find the G.S. about xo = 0 for the following DE's (x²+4)y" + 2xy' - 12y = 0 1.

A: Please see the below pictures for detailed solution.

Q: Find y(t) for the following: 8 1 + s – 3 -2s Y (s) = *e

A: Given, Ys=8s+1s-3*e-2s

Q: EX Use Euler's method ( modified) to approx; mat e y' = x+y for yC1) = 1; h=o.1,13X<z withe aecuracy…

A: We Use here Euler's Modified Method to find the solution.

Q: Find y' for each of the following. e2a+3y = x2 - In (ay³) %3D i.

A:

Q: Work out the following | (2x + 1)e² -z da =

A: we use substitution method to solve this integration

Q: Solve for x (to four decimal places) in each of the following. a) x (0.25) logs(125) og c) )1…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: 2/ A/Find the G.S. for following D.E y = 1 -y"

A:

Q: With the form of parhal frachun deomposition: A Bxt C A=1 (x-1)(x¥4) x-1 メー メ44 01 Evaluake x²+x+8…

A: The given integral is: I=∫x2+x+8(x-1)x2+9dx

Q: For f(æ) = e? + 0.39a? – 2 with æo - 4.9 and æ1 1.9 apply steps of the secant method to obtain 22 =…

A: The root of the function can be calculated using the secant method. The formula for the secant…

Q: 1 d) 2r- dz - r e² – e-z e) J ez +e-z° rp- In 3 f) 1 ez +e-z Ip-

A:

Q: Use the method of variation of parameters to solve the following y + 4y + 4y e- In z, z>0

A:

Q: Find the G.S. about xo = 0 for the following DE's 1. (x² + 4)y" + 2xy' – 12y = 0 ||

A: Given DE is  (x2+4)y"+2xy'-12y=0 Given point x0=0 is an ordinary point.

Q: Given the data below about the Axial Strain(%) vs Deviator Stress: Axial Strain (%), x 2 Deviator…

A: We can solve this by using given information 0 0 1 27.227 2 44.92 3 59.776

Q: A particular solution of y-2y +y3D e': | Select one: a. At e b. Ate C. At?e' d. Ae' O Shot by…

A: The particular solution of y"-2y'+y=et is given as

Q: The approximation of xln(x + 1) dx using two points Gaussian quadrature formula is: 1.39785 2.27157…

A: Given integral is ∫12xlnx+1dx. Let I=∫12xlnx+1dx Here, fx=xlnx+1 We have to approximate ∫12xlnx+1dx…

Q: Find a b and c so that the quadrature formula has the highest degree of precision 21 f(x)dx af (0)-…

A:

Q: Find the value of k so that the value of S,"(2y – 1) dy is 10. 1 2 3 4

A:

Q: Q1:-Using Euler method to find y (2) using h-D0.5 for y' = 9 **, y(0) 1

A: # we are entitled to solve one question at a time, please resubmit the other questions if  you wish…

Q: Given : Z= 3x'y³ – 4x*y? from the given, solve the following: a) d) az b) e) Zxy f) Zxy

A: Hello, thanks for the question. Since we only answer up to 3 sub-parts, we’ll answer the first 3.…

Q: Solve the 2nd order D.E. below using method of undetermined coefficients : y''+ 7 y' = 42 x^2 + 5x…

A: To find the solution, first, solve the homogenous ODE, y''+7y'=0 and obtain yh=C1+C2e-7x.…

Q: By applying the Convolution Theorem to calculate L-1{e n, with n E Z* , a suitable (s"(s- expression…

A: The given inverse Laplace transform is                                        L-11sn(s-5)…

Q: 2 Given! e- 3x =0; x6 [o; 1] a1) Use two interations 0f the Secant methoed to estimate fhe root P of…

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

Q: = 40 dB and By= 20 KHz is found to have N 10° K TO An amplifier with ga when T To Find T and noise…

A: Answer: For the given data,

Q: はギ Z-X FIMD fyx At (-41)

A:

Q: Find the G.S. about xo = 0 for the following DE's 2. (1 + x²)y" + 10xy' + 20y = 0

A: answer is in next step. please give a like !!

Q: Find the value of k so that the value of (2y - 1) dy is 10.

A:

Q: If g (t) = L − 1 {e − 5s + 4}, a formula for L {e − 6t + 10g (t)} is

A:

Q: WD DY because ZX is a perpendicul WX = XY because of Theorem 12-8. Find the value of x to the…

A: Theorem: The perpendicular from the center of a circle to a chord bisects the chord.

Q: If we know that E (") (x" 1) = ("†").t then show that Eo (") -C") r3D0

A: Given information: The given theorem is:

Q: . Which of the following has e**-1as an antiderivative? A. x²e*³-1 -B. 3x?e*³-1 C. 3xex-1 D. xe*3-1

A: Explained below

Q: Compute T2(x) at x = 1 for y = eª and use a calculator to compute the error |e – T2(x)| at x = -1.5.…

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Q: by first – shifting find L(e-3t t4) = %3D 24 .a O (6+3)s 0 12 (643)* *9 6. (s+3)4 *0 12 (s+3) 5

A: To find the Laplace transform the given function: That is to find Le-3tt4. We know that,…

Q: In integration combination xdy-ydx is egual to.... x2+y2 A. d(x* + y?) B.dArctan (e) C.dArctan…

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Q: e obtained by r

A:

Q: eAt = I + At + A²2 + + 2! k! k=0 o compute eAt and e-At (; ) 1 A = 0 2 eAt = e-At Need Help? Read It

A: Given, eAt=I+At+A2t22+...+Aktkk!=∑k=0∞Aktkk! A=1002A2=10021002=120022⋮Ak=1002⋯1002=1k002k

Q: Find the value of k so that the value of "(2y - 1) dy is 10. 1 3 4

A: Topic = integration Value of k is 4.