In each of Problems 1 through 4, determine (without solving the problem) an interval in which the solution of the given initial value problem is certain to exist. 1. (t-3) y' + (Int) y = 2t, y(1) = 2 S

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Problems
In each of Problems 1 through 4, determine (without solving the
problem) an interval in which the solution of the given initial value
problem is certain to exist.
1.
2.
3.
(t-3) y' + (Int) y = 2t, y(1) = 2
y' + (tant) y = sint,
y(T) = 0
(4-t²) y' + 2ty = 3t², y(-3) = 1
4. (Int) y' + y = cott, y(2) = 3
In each of Problems 5 through 8, state where in the ty-plane the
hypotheses of Theorem 2.4.2 are satisfied.
5. y' =(1-1² - y²) 1/2009
160091510 Buon!
6. y' =
7.
In |ty|
1-1² + y²
y' = (t² + y²) 3/2
1+1²
3y - y²
In each of Problems 9 through 12, solve the given initial value problem
and determine how the interval in which the solution exists depends
on the initial value yo.
8. y' =
9. y' = -4t/y,
10. y'= 2ty2,
11. y' +y³ = 0,
1²
044-
y(0) = yo
y(0) = yo
12. y' =
10 noy(1+1³)
y(0) = yo
In e
ske
ho
de
y(0) = yo
1
E
Va noi
Transcribed Image Text:Problems In each of Problems 1 through 4, determine (without solving the problem) an interval in which the solution of the given initial value problem is certain to exist. 1. 2. 3. (t-3) y' + (Int) y = 2t, y(1) = 2 y' + (tant) y = sint, y(T) = 0 (4-t²) y' + 2ty = 3t², y(-3) = 1 4. (Int) y' + y = cott, y(2) = 3 In each of Problems 5 through 8, state where in the ty-plane the hypotheses of Theorem 2.4.2 are satisfied. 5. y' =(1-1² - y²) 1/2009 160091510 Buon! 6. y' = 7. In |ty| 1-1² + y² y' = (t² + y²) 3/2 1+1² 3y - y² In each of Problems 9 through 12, solve the given initial value problem and determine how the interval in which the solution exists depends on the initial value yo. 8. y' = 9. y' = -4t/y, 10. y'= 2ty2, 11. y' +y³ = 0, 1² 044- y(0) = yo y(0) = yo 12. y' = 10 noy(1+1³) y(0) = yo In e ske ho de y(0) = yo 1 E Va noi
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