Originally Posted by
cm917 Sorry..coz I am not familiar with how to use the math symbol...so i didnt post it...
My work:
let e^t = u du/dt = e^t
My(t) = 1/18 u^2 / ( 1-3/2 u+5/9 u^2)
Applying quotient rule:
--> (1/9u-1/12 u ^2) / (1-2/3u+5/9u^2)^2
Should I let t=0...then....it turns out... (1/9-1/12 )/(1-3/2+5/9)^2 = 9
am I on the right track?
Thanks!