4. What is the form of y, given (D² + 9)y = x + tanx? A. Yp = V,sinx + vzcosx B. Y, = v, sin3x + v½cos3x C. Y, = x(v,sin3x + v½cos3x) D. Y, = x*(v,sin3x + v,cos3x) 5. What is the appropriate second equation to solve number 4? A. v,'sinx + vz'cosx = 0 B. v,'(-3cos3x) + vz'(3sinx) = 0 C. v,'(-cosx) + vz'(sinx) = x + tanx D. v,'(3cos3x) + vz'(-3sin3x) = x + tan x %3D
4. What is the form of y, given (D² + 9)y = x + tanx? A. Yp = V,sinx + vzcosx B. Y, = v, sin3x + v½cos3x C. Y, = x(v,sin3x + v½cos3x) D. Y, = x*(v,sin3x + v,cos3x) 5. What is the appropriate second equation to solve number 4? A. v,'sinx + vz'cosx = 0 B. v,'(-3cos3x) + vz'(3sinx) = 0 C. v,'(-cosx) + vz'(sinx) = x + tanx D. v,'(3cos3x) + vz'(-3sin3x) = x + tan x %3D
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 69E
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What is the form of ?? given (?2 + 9)? = ? + ?????Also, what is the appropriate second equation to solve this?
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