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Question
How would I enter the Differential Equation y''+100y=2sin(4t)
the correct answer should be C1cos10t + C2sin10t + (1/42)sin4t I tried this code and got a crazy answer. dsolve ('D2y+10...
7 years ago | 2 answers | 0
2
answersQuestion
whenever I enter the differential equation, dsolve (' D2y+100*y = 0','t') , it gives, Ccos(10t)-Csin(10t) , when it should give a + in the middle. what is wrong?
whenever I enter the differential equation, dsolve (' D2y+100*y = 0','t') , it gives, Ccos(10t)-Csin(10t) , when it should give ...
7 years ago | 0 answers | 0
