6. From Descantes rule of signs, condude that the equation roots. x2n-1=0 has 2n-2 imaginany

Q: Solve Cauchy-Euler equation. a2y"-2y 2x %3D

A: (1) The equation is, x2y''-2y=2x Take y=xm Then take the derivative, y'=mxm-1 Take the derivative…

Q: Solve using crama's rule: 2x - 2y + 3z = 13 5x - y + 4z = 11 x + 3y - z = -10

A: We solve the system using Cramer rules

Q: If cosh x  =5/3 and x>0 , find the values of the other hyperbolicfunctions at x .

A: Given  cosh x  =53 , x>0

Q: on from the point (1,-1) is the instantaneo 2,2 Oxʻy – 13y° equal - 19?

A: Given:- fx,y=6x4-10x2y2-13y3

Q: GIVEN: (xn , yn) = (1, 3), (2, 4), (4, 7), (5, 9) Determine the best-fit quadratic curve that…

A: GIVEN: (xn, yn)=(1, 3), (2, 4), (4, 7), (5, 9) we have to determine best-fit quadratic curve that…

Q: 1. ) Find the point on the parabola y² = 2x that is closest to the point (1, 4). To get fuill credit…

A:

Q: 1. The first approximation of the root of xlogx - 1.2 = 0 in [2,3], by Regula Falsi method (False…

A:

Q: x(1-х)у" - Зу' + 2у %3D0

A:

Q: 1. Determine one real root of the equatione O using Fixed Point Iteration with ao O until %ER < 20%

A: Given equation is   e-x-x=0 with x0=0 Also, given that ER≤20% Rewrite the equation  e-x-x=0⇒x=e-x In…

Q: Verify that y, = e2x and y2 = e5×are solutions of у" - 7у' + 10у %3D 0

A: We have to verify that the functions y1=e2x and y2=e5x are solutions to the given differential…

Q: 2.2 Use the definitions of hyperbolic functions to solve for A and B if: 5e* – 4e* = Asinhx+B coshx

A: Definition used: sinhx=ex-e-x2coshx=ex+e-x2 Consider the given equation as 5ex-4e-x=Asinhx+Bcoshx…

Q: A particular solution to this equationy" +3y' +y= x-2ex can be obtained: Select one: a. by both, the…

A:

Q: Use Newton's Method to find the two solutions of eª = 4xl to six significant figures. 12 1,0 -1…

A:

Q: The real roots of ax - bx - c= 0 if a 0.25, b = 7, and c = 3 can be determined using Secant method.…

A:

Q: 1nd the general and definite solutions of the diIference equations

A:

Q: Let (x, Y,) be the solution of the following equations (2x)" = (3y)m3 3Inx = 2lny In 2 %3| %3D Then…

A: Introduction :

Q: 12. Show that the equation z + iz + 1 = 0 has neither a real root nor a purely imaginary root.

A: Note: According to bartleby we have to answer only first question please upload the question…

Q: 7. Eliminate a and b from the equation y =- In(ar +bx) where a,beR-(0}

A: q-7 eliminate a and b from the equation y=12lnax2+bx  this can be written as 2y=lnax2+bx⇒e2y=ax2+bx…

Q: Use the false position method to find a root of the equation (e power x) +(2 power −x) + 2cos x = 6…

A:

Q: 3. Which equation passes through the point (1, -2) and is perpendicular to y = x O y = 3x - 1 O y =…

A:

Q: If Newton's method is used to find a root of f(x) = (x – 3)7 = 0, -

A: In this question, we have to check the convergence for a given  function  by newton method.…

Q: If UX = 5 and XY = 6 solve for UV. Round to the nearest %3D hundredth. U

A:

Q: 2a) find a solution of y" (x) = y(x) that passes the origin and go trhout the point (In(2),-).

A:

Q: dr a) de rcose + rsene subject to r(0) = 1 (solve by separation of variables)

A:

Q: Find general solution to Cauchy-Euler equation: (t^2)y''-2ty'-3y=t^2

A:

Q: b) Find particular solution of х*у %3D- (х* - 1) у, У(1) %3D 1.

A:

Q: 1. Solve for the othogonal trasctories y =x²(1-cx)

A:

Q: Find the general solution of ylty = 2xcosx -cosX %3D

A:

Q: y" + y = 0, y(0) = 0, y' (5) = 2

A:

Q: 8. The reason why cos²(x)-2=0, [-27,27] has no solution is because cos(x) is undefined for x =+ /2.…

A: Given that,  Cos^2(x) -2= 0 Cos^2(x) =2  Cos x= +-√2= +-(1.414)

Q: If y and y, are solutions of a non-homogenous equation y" + ay + by =c then y,-Y2 is a solution of…

A:

Q: Obtain the general solution valid near the origin: 2y'+9ху'-36у 30

A:

Q: The solution interval of 2y +1≥3 or 3y1 or y< -11 BO

A:

Q: 2. у" — у' — х %3D 0

A: To solve the given differential equation.

Q: of x3 - x - 3 = 0 using If the starting gues ue of the root after %3D

A:

Q: (4) B/ If Ø = (x³y²z) and A = 2xz 1-3y2j+ 3xy²k Find ?у ?х the point (2, -1, 3)? at

A: Given:        ϕ=x3y2z         A=2xzi^-3y2j^+3xy2k^         ϕA=x3y2z2xzi^-3y2j^+3xy2k^…

Q: ly 3)[e^(-2y)]dy

A:

Q: Let (x, y,) be the solution of the following equations In 2 (2x) = (3y)n³ 3Inx = 2lny %3D Then x, is

A:

Q: The method of solution of the Cauchy - Euler equation is to try solution of the form y=x" ulgo ihs O

A: Answer

Q: 3. Find the complete solution of the giyen DE using the Method of Variation of Parameters: y" + 44…

A:

Q: Apply the appropriate method to solve the Cauchy-Euler equation 2x²y "+ 5xy'+ y = x² – x

A:

Q: Give an equation for a cosine function that has a maximum at followed immediately by another maximur…

A: To find the trigonometric equation satisgmfying the properties

Q: 2.2 Use the definitions of hyperbolic functions to solve for A and B if: 5e* - 4e* Asinh x+B coshx…

A: Consider the following equation:…

Q: a. Find that solution of y' = 2(2x-y) which passes through the point (0, 1).

A: SINCE YOU HAVE ASK MULTIPAL QUESTION, SO WE WILL ANSWRING ONLY FIRST QUESTION.

Q: 4 2 cos y + sen²y cos² y - senty 3 cos² y 1

A:

Q: 2. Solve: tan(3 T - 4) = 1 Te [0, 1 %3D 2 T = 80 %3D 10 3 A %3D 25 T = 20 %3D 3 л

A:

Q: 1 Solve 1 3D7 for z. y. 1-

A: 1x-1y-1z=7

Q: Explain why an equation Ax = b has a solution if and only if b is orthogonal to all solutions of the…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.