Other Math Archive: Questions from April 30, 2022
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please help with #14 only. thanks!
SES Exercises 1-15: For the given differential equation (a) Determine the complementary solution. (b) Use the method of undetermined coefficients to find a particular solution. (c) Form the general so1 answer -
c. y' + 4y = sint H(t – 2π), y(0) = 1, y' (0) = 0 Solve the following IVPs using Laplace transform: a. y" + 2y' + y = 0, y(0) = 2, y'(0) = 2. d. y" + 2y' + y = t et sint, y(0) = 0, y'(0) = 0.1 answer -
1.3x + y + y(4x+y)-4(y+xy) 2. 3x² + 12x+11+14x² + 8x + 5 3. (2x+7)(3x-3) 4. (x-5)? 5. (-x'yz)(- 4x*yz) 6. 7. (5x) 8. 蛋+ 9. 144p°q+(- 12pq') 10. (3-2a)²3 answers