PhillDubya
New Member
Problem:
f(t)=10D x(t) + 3 x(t)
with f(t) = 2sin8t, and
x(0) = 7
D≡d/dt
These are my equations. I understand how to solve each individually but I have never been given both at the same time. Should I solve my first f(t)=10D x(t) + 3 x(t) first, and then somehow substitute in the second f(t)= 2sin8t?
Then, when I have a general solution, get my particular solution by using the x(0) = 7?
The second part: f(t)= 2sin8t is confusing me.
Your time is greatly appreciated.
f(t)=10D x(t) + 3 x(t)
with f(t) = 2sin8t, and
x(0) = 7
D≡d/dt
These are my equations. I understand how to solve each individually but I have never been given both at the same time. Should I solve my first f(t)=10D x(t) + 3 x(t) first, and then somehow substitute in the second f(t)= 2sin8t?
Then, when I have a general solution, get my particular solution by using the x(0) = 7?
The second part: f(t)= 2sin8t is confusing me.
Your time is greatly appreciated.
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