4. Solve. Show all work and do all integrations manually, with all steps shown for full credit. Any algebra steps may be done on the nspire. (a) (x² + 4x²). - sec(y) = 0. dy dx Use separation of variables to solve the DE.
4. Solve. Show all work and do all integrations manually, with all steps shown for full credit. Any algebra steps may be done on the nspire. (a) (x² + 4x²). - sec(y) = 0. dy dx Use separation of variables to solve the DE.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 43RE
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Transcribed Image Text:4. Solve. Show all work and do all integrations manually, with all steps shown for
full credit. Any algebra steps may be done on the nspire.
-sec(y) = 0.
(x² + 4x²). dy
(a)
dx
Use separation of variables to solve the DE.
(b) Solve the linear DE_ xy' - 4y=xºet
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