(b). f(x)= cosh (7x)- 2e- using cosh y=+ f(x) = (c). since ex and e* are also put of complementary function Let ..yp(x) = Axe*x+Bex+ce-x+Dxei+Ee-i yp(x) = Aex + +7Axe7+7Bex-7ce-7x '+Dee+x+ Be + = e(A + 7B) + 7Aex-7ce-x-xe+ e*(D-E) Yp"(x) = 7(A+7B)e+7Aex +49Axe7+49ce -fei+ + xe i-}(D- §)e : 4yp"(x)-27y(x)-7yp(x)=+-2e-² substituting perticular equations in above equation and by comparing coefficients on both sides we get the values of constants and perticular equation is as follows: Yp(x)=+²x+eix (e). y(0) y'(0) = 0 -2e-² (d). The general solution is y(x) = e+exx+eix+c₁e + c₂e²x = 1,513 756 1,513 756 C₁+C₂ + 756 = 241 - +7c₂+ 3,132 44,089 01= 22,707 = =0 1,513 756 -7x 1,325 and C2 = 22,707
(b). f(x)= cosh (7x)- 2e- using cosh y=+ f(x) = (c). since ex and e* are also put of complementary function Let ..yp(x) = Axe*x+Bex+ce-x+Dxei+Ee-i yp(x) = Aex + +7Axe7+7Bex-7ce-7x '+Dee+x+ Be + = e(A + 7B) + 7Aex-7ce-x-xe+ e*(D-E) Yp"(x) = 7(A+7B)e+7Aex +49Axe7+49ce -fei+ + xe i-}(D- §)e : 4yp"(x)-27y(x)-7yp(x)=+-2e-² substituting perticular equations in above equation and by comparing coefficients on both sides we get the values of constants and perticular equation is as follows: Yp(x)=+²x+eix (e). y(0) y'(0) = 0 -2e-² (d). The general solution is y(x) = e+exx+eix+c₁e + c₂e²x = 1,513 756 1,513 756 C₁+C₂ + 756 = 241 - +7c₂+ 3,132 44,089 01= 22,707 = =0 1,513 756 -7x 1,325 and C2 = 22,707
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
we provide answers and you can work with either matlab,maple,mathemathica,mathcad
please answer as soon as possible
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps with 25 images
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,