Help me with this hard math problem Laplus(f) = (3s-137)/(s^2+2x+401) , using these theorems laplus{e^at * coswt} = (s-a)/((s-a)^2+w^2) and laplus{e^at * sinwt} = (w)/((s-a)^2+w^2). w representing the greek symbol Find the inverse transform NEW EDIT: I solved it. Incase you guys wanted to know how to do it... f = inverse laplus { (3(s+1) - 140)/((s+1)^2+400)} = 3 * inverse Laplus{ (s+1)/((s+1)^2+20^2)} - 7 inverse Laplus{ 20 / ((s+1)^2+20^2)} = f(t) = e^(-t) * (3 cos20t -7sin20t). The trick is to separate the equation so that it follows the form of the theorem. So what I basically did was make the base (s+1)^2 first and + 20^2.. Then elimination from there... Edit: I don't get how I would apply to NASA when I'm not even done with High schoo
What phone do you have? Iphone 4S, you?
Your current summer plans? Tell me all about it.
New thread for this thread title of this thread What should I do for my birthday? Currently I have food , cake and my good friends...What else should I manage?
Best laptop deal ever 162 www.Adorama.com/JFB2A84UT.html Sadly I think they will cancel the order after they found out... HEY IF YOU SERIOUSLY GOT IT. THANK ME ;D hehe Guys its worth 2700$ on amazon
I want you to vote for Mitt Romney Cause he lived in my dorm room.
Window 8 Surface Pro tablet Think it can handle maplestory/Combat arms? Front and rear-facing 720p HD video cameras Capture life from all sides with LifeCam. The rear camera is angled to shoot straight ahead when the Kickstand is flipped out. The Kickstand also enables hands-free Skype video chat or recording. Custom lens design and an ambient light sensor maximize light intake while providing sharp focus so you'll never miss a shot. 10.6" ClearType Widescreen 10-point multi-touch Full HD Display (1920 x 1080, 16:9) 128GB Storage (approximately 83GB available for user content). System software uses significant storage space 3rd generation Intel Core i5 Processor 4GB RAM Dual Channel Memory Windows 8 Pro Wireless: Wi-Fi 802.11 Bluetooth
One of my bestfriends died today our school canceled all the tests :/ and I feel absolutely terrible :~(... Is there anything I should do besides attending his funeral? :( sigh... apparently he woke up at 5am not feeling well and then he passed out =_= and he his heart gave out in the school dorms
What are you up to? Im listening to my girlfriend snore haha <3 too cute.
Im quitting Maplestory for School I just simply cannot handle gaming and 7 APs+4 Club (2 of which I'm leading) + Sports to do. So how about you? Are you quitting? poster, Uhm guys my 7 APs isn't a brag considering Physics C is 2 parts, Econ is 2 parts, then there's my 1 history, 1 AP Psych(Self study) and 1 AP ES (Heard it's easy) I will not #YOLO myself when it's my Jr year BTW
How do I meet people outside of school? I need ideas that doesn't involve stalking the person or people on facebook Edit: besides camp and school sport games
Finish the story Once upon a time,......
I got contactsamp Now girls are staring at me =/ at school. Should I be scared? Title is "Contacts&" as in the eye lens... >_< Wtf is wrong with basil correcting my titles
Your current summer plans? Tell me all about it.
Anyone from Michigan? I'm from Oakland county :P Anyone out there? I heard there's quite a few in Troy/Rochester Hills
Composure from Broa is my bestfriendThanksgiving I just wanted you guys to know...Btw how's everyone's thanksgiving?