CD Skripsi
Sisi Lain Metode Koefisien Tak Tentu Dalam Menyelesaikan Persamaan Diferensial Biasa Orde Dua Nonhomogen
This final project discusses the technique of solving ordinary differential equations
of second order nonhomogen with right exponential functions in the form
of complex exponentials. The solution is obtained through two new formulas
obtained through the modification of the exponential shift theorem and using
differentiation techniques and the properties of linearity. Next, two examples
are given to provide a deeper understanding of the use of the obtained formulas.
The solution for both examples using this technique is the same as
those obtained using the undetermined coefficient method. This final project
is a review of articles of Bradley [The College Mathematics Journal 50 (2019),
46-53].
Keywords: Nonhomogenous ordinary differential equation, undetermined
coefficient method, derivatives, complex exponential functions
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