y' = y tan x – y² sec x

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
Use the change of variable to solve the following equations.
(a) y'
= y tan x –
y sec x
x € (0, 5)
u = y1 (Bernoulli DE)
(b) (2х + 3у)da + (у — 2)dy 3D 0
-
= Z
Transcribed Image Text:Use the change of variable to solve the following equations. (a) y' = y tan x – y sec x x € (0, 5) u = y1 (Bernoulli DE) (b) (2х + 3у)da + (у — 2)dy 3D 0 - = Z
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