→ honestonly:不能y 02/06 21:57
→ honestonly:f(t)=(t-6)^2 + 12(t-6) + 33 02/06 21:58
→ honestonly: u(t-6) 02/06 21:58
→ redwing119:瞭解了 02/06 21:59
清大電機第九題
http://www.lib.nthu.edu.tw/library/department/ref/exam/eecs/ee/93/932601.pdf
f(t)=u(t-6)(t^2 -3)
=u(t-6)(t-6)(t+0.5)-5.5t
這樣拆可嗎?? 做出來跟答案不同
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