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Old 2005-01-17, 05:44   #1
tinhnho
 
Jan 2005

13 Posts
Default Partial fraction of this expression?please!!

hi everyone

i have a proplem with this excercise:
f(t)= (t+1)/(t^2 + 8t + 16)
Here what i have:

(t+1)/(t^2 + 8t + 16) = (t+1)/(t+4)^2

(t+1)/(t+4)^2 = K1/(t+4) + K2/(t+4)^2

i am stuck from here, anyone please help me, thanks first
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