A third-order homogeneous linear equation and three linearly independent solutions are given below. Find a particular solution satisfying the given initial conditions. y(3). у3) + 2y"- у' - 2у%3D0%B у(0) 3 8, у' (0) - 6, у" (0) - 0; y, = eX, y, = e - X Уз = e - 2x ... The particular solution is y(x) =
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- Determine the general solution of the nonhomogeneous linear equation2. (LI-2) Consider the equation r²y" - xy + y = 0. It is given that y₁ = z is one solution to this equation. Use reduction of order to find a second solution 92 which is linearly independent from y₁.Non-homogeneous Linear Equation with Constant Coefficients 4. Find the solution of (D2-4)y=4x-3e*. Ans. y=ex-x+c1e2x+C2e2x 5. Find the general solution of (D²-D)y=4e*+3ex. Ans. y=2xe*+(1/2)e2*+c1+c2e*+c3e* 6. Find the general solution of (D?+D)y=sinx. Ans. y=c1+ Cze* - (1/2)sinx - (1/2)cosx 7. Find the general solution of (D²-4D+4)y=e*. Ans. y=(c1+C2x)e2x+e*
- The graph of the linear equation r=y passes through the point: O (4, 4) O (4,0) O(0,-4) O (4,-4) O (0,4)Find two linearly independent solutions of y" + 9xy = 0 of the form y₁=1+a3x³ +a6zº +... 32= x+bx+b7x² + ... Enter the first few coefficients: a3 a6 ba b7 || help (numbers) help (numbers) help (numbers) help (numbers)A line goes through the points (-4, 7) and (1, 2). What is the equation of the line? A y = x – 3 By = -x + 3 y = -x – 3 Dy = x + 3 3.
- 2ху + y? — 6х + 2у %3D 0 , find y' х-у-3 - x-y-3 А. х-у-1 х-у + 3 В. х-у-1 С. х-у +1 х +у-3 D. х-у-1Suppose you are climbing a hill whose shape is given by the equation z = 900- 0.005x² -0.01y2, where x, y, and z are measured in meters, and you are standing at a point with coordinates (240, 240, 36). The positive x-axis points east and the positive y-axis points north. (a) If you walk due south, will you start to ascend or descend? O ascend O descend At what rate (in vertical meters per horizontal meter)? vertical meters per horizontal meter (b) If you walk northwest, will you start to ascend or descend? O ascend O descend At what rate (in vertical meters per horizontal meter)? (Round your answer to two decimal places.) vertical meters per horizontal meter (c) In which direction is the slope largest? What is the rate of ascent (in vertical meters per horizontal meter) in that direction? (Round your answer to two decimal places.) vertical meters per horizontal meter At what angle (in degrees) above the horizontal does the path in that direction begin? (Round your answer to two decimal…Suppose you are climbing a hill whose shape is given by the equation z = 2000 - 0.005x² -0.01y2, where x, y, and z are measured in meters, and you are standing at a point with coordinates (60, 40, 1966). The positive x-axis points east and the positive y-axis points north. (a) If you walk due south, will you start to ascend or descend? ascend O descend At what rate? vertical meters per horizontal meter (b) If you walk northwest, will you start to ascend or descend? O ascend Odescend At what rate? (Round your answer to two decimal places.) vertical meters per horizontal meter (c) In which direction. the slope largest? What is the rate of ascent in that direction? vertical meters per horizontal meter At what angle above the horizontal does the path in that direction begin? (Round your answer to two decimal places.) 0
- Q2/ A/ Find the equation of straight line passing through the point (1, 2) and parallel to the line y = 3x + 1? Q2 B/solve the set of linear equations using Gramar's rule: 2x + 3y –z= -9 + 4 x+ 2y = 5-5 3x + 10y = 4Find the equation y = FW passing through the points (-!g-21), (1,i5), (2,12) and (3,3)? Fined also y(0) ? ans: y (6)= 6,Linear equations with constant coefficients, find the general solution, y. of the following: а. у" - бу' + 9у — 0, b. y" — Зу" + 2у %3D 0 c. y" + 16y = 0 d. y" — 6у" + 25у' %3D 0 е. у" — 16у %3D0 f. y" - бу" + 25у — 0 У (0) %3D — 3, у'(0) — — 1