Arrange the terms of the equation in a linear form and evaluate the quantities P and Q using the formula y = e-SP(x)dx[S Q(x)eS P(x)dx dx + C] if the equation is linear in y, and x = e-S P(Y)dy[S Q(v)eS P(y)dy dy + C] if it is linear in x. %3D 1+sinx 1) y' +y = Ans: y = tan+ ce¬* 1+cos x

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 91E
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Arrange the terms of the equation in a linear form and evaluate the quantities P and Q

园
Test Yourself 02
|Arrange the terms of the equation in a linear form and evaluate the quantities P and Q
using the formula y = e-JP(x)dx[S Q(x)eJ P«)dxdx + C] if the equation is linear in y,
and x = e-S PG)dy[S Q(y)eS PG)dy dy + C] if it is linear in x.
1+sinx
1) y' +y =
Ans: y = tan÷+ ce¬*
1+cosx
2) sin x dy = (cos x – 3y)dx Ans: ytan³ = -tan? + 2 tan- x +C
3) -nydx = e*(x + 1)"+1dx – (x + 1)dy Ans: y = (x + 1)"(e* + c)
%3D
|
Transcribed Image Text:园 Test Yourself 02 |Arrange the terms of the equation in a linear form and evaluate the quantities P and Q using the formula y = e-JP(x)dx[S Q(x)eJ P«)dxdx + C] if the equation is linear in y, and x = e-S PG)dy[S Q(y)eS PG)dy dy + C] if it is linear in x. 1+sinx 1) y' +y = Ans: y = tan÷+ ce¬* 1+cosx 2) sin x dy = (cos x – 3y)dx Ans: ytan³ = -tan? + 2 tan- x +C 3) -nydx = e*(x + 1)"+1dx – (x + 1)dy Ans: y = (x + 1)"(e* + c) %3D |
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