Let n ≥ 1 be an integer and let F(y, z) = y¹−¹√√√y² + 2². Let c>0, a > 0, A > 0 be constants, with na < π/2. Show that the solution y(x) on the interval −a ≤ x ≤ a of the first-order differential equation is 2² (12) ². dy = y² (y²n – c²), y(a) = A, y'(0) = 0, y²n ≥ c², - cos(na) cos(nx) You may use the integral dy √ y(y²n+2 (²2)1/2 where n > 0, c> 0 are constants. y(x) = A 1 (cas 1/n = 1 nc arccos (). + constant,

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
Section6.4: Related Rates
Problem 3E: Assume x and y are functions of t. Evaluate dydtfor each of the following. 2xy5x+3y3=51;...
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Let n ≥ 1 be an integer and let F(y, 2) = yn−¹ √√y² + z².
Let c>0, a > 0, A > 0 be constants, with na </2. Show that the
solution y(x) on the interval -a ≤ x ≤ a of the first-order differential
equation
is
2
dy
dr
=
= y² (y²n – c²), y(a) = A, y′(0) = 0, y²n > c²,
cos(na)
cos(nx)
1/n
y(x) = A
You may use the integral
dy
| y(y²n = (2²)1/2
where n > 0, c> 0 are constants.
1
nc
arccos
с
(₁) +
yn
+ constant,
Transcribed Image Text:Let n ≥ 1 be an integer and let F(y, 2) = yn−¹ √√y² + z². Let c>0, a > 0, A > 0 be constants, with na </2. Show that the solution y(x) on the interval -a ≤ x ≤ a of the first-order differential equation is 2 dy dr = = y² (y²n – c²), y(a) = A, y′(0) = 0, y²n > c², cos(na) cos(nx) 1/n y(x) = A You may use the integral dy | y(y²n = (2²)1/2 where n > 0, c> 0 are constants. 1 nc arccos с (₁) + yn + constant,
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