5.
Given that \(y=x\) is a solution of \(\left(x^{2}-x+1\right) y \prime \prime-\left(x^{2}+x\right) y \prime+(x+1) y=0\), a linearly independent solution obtained by reducing the order is given by
\(y=e^{x}(x+1)\)
\(y=e^{x}(x-1)\)
None of them
\(y=x^{2} e^{x}\)
\(y=x e^{x}\)
6.
If the functions y = x and y = xex are linearly independent solutions of the non-homogeneous second-order linear differential equation with variable coefficients second-order linear differential equation with variable coefficients
\(x^{2} y \prime \prime-x(x+2) y \prime+(x+2) y=x^{3}\), its general solution is given by
None of them
\(y=C_{1}+C_{2} x e^{x}+x^{2}\)
\(y=C_{1} x^{2}+C_{2} x e^{x}-x^{3}\)
\(y=C_{1} x+C_{2} x e^{x}-x^{2}\)
\(y=C_{1} x+C_{2} x^{2} e^{x}-x^{3}\)
If the functions y = x and y = xe" are linearly independent solutions of the non-homogeneous second-order linear differential equation with variable coefficients z_ yll – x(x + 2)y + (x+2)y=r, its general solution is given by Oy=C1 + C2xe" + x2 O y=C1x + C2xe - 22 None of them O y=C12 + C2z²er - 23 Oy=C12? + Cymet – x3
Question 6 3 pts If the functions y = x and y = xe are linearly independent solutions of the non-homogeneous second-order linear differential equation with variable coefficients xʻyll – x(x + 2)yı + (x + 2)y = x3, its general solution is given by Oy=C1x + C2x² cm – 23 Oy=C1x2 + C2xell – 23 None of them y = C1+C2ce® +22 O 9= C1z+C2cef - 22
If the functions y = 2 and y = xe” are linearly independent solutions of the non-homogeneous second-order linear differential equation with variable coefficients z? yll – x(x + 2)y! + (x + 2)y=2, its general solution is given by O = C1z? +Cze” – Oy=C12 + Cexe" – 3:2 Oy=C1 + Cyce + 2? Oy=Cjx+Cazé - 23 None of them
1. The function: y, = e' is a solution of the homogeneous linear equation: y"-2y'+ y = 0. Use Reduction of Order to find a second linearly independent solution, then write the general solution for the differential equation: y" - 2y'+y=0
The general solution of the first order non-homogeneous linear differential equation with variable coefficients \((x+1) \frac{d y}{d x}+x y=e^{-x}, \quad x>-1 \quad\) equalsQ \(y=e^{-x}\left[C\left(x^{2}-1\right)+1\right]\), where \(C\) is an arbitrary constant.None of themQ \(y=e^{x}\left[C\left(x^{2}-1\right)+1\right]\), where \(C\) is an arbitrary constant.\(y=e^{-x}[C(x+1)-1]\), where \(C\) is an arbitrary constant.\(y=e^{x}[C(x-1)+1]\), where \(C\) is an arbitrary constant.
Question 1 3 pts The solution of the Initial-Value Problem (IVP) S (x + y)dx – «dy = 0 is given by 1 y(1) = 0 Oy=det-1 - 1 Oy= < ln(x + y) Oy= (x + y) In x Oy= < In x None of them Question 2 3 pts The general solution of the first order non-homogeneous linear differential equation with variable coefficients dy (x + 1) + xy = e-">-1 equals dx 2 Oy=e* (C(x - 1)...
Зрт Question 1 f (x + y)da - ady=0 The solution of the Initial-Value Problem (IVP) 1 y(1) = 0 is given by Oy= (x + y) In a Oy = x In a Oy= « ln(x + y) 3 = teº-1 None of them n Question 2 3 pts The general solution of the first order non-homogeneous linear differential equation with variable dy coefficients (a +1) + xy = e > -1 equals da 3 Oy= e-* [C(x2 -...
Problem 1 (14 points) (a) Find the general solution to a third-order linear homogeneous differential equation for y(1) with real numbers as coefficients if two linearly independent solutions are known to be e-21 and sin(3.c). e (b) Determine that differential equation described in part (a).
Problem 1 (14 points) (a) Find the general solution to a third-order linear homogeneous differential equation for y(1) with real numbers as coefficients if two linearly independent solutions are known to be e-21 and sin(3.c). e (b) Determine that differential equation described in part (a).
1. 10 points Given y(x) x 'is a solution to the differential equation x’y"+ 6xy'+6y=0 (x > 0), find a second linearly independent solution using reduction of order.