![]() ![]() We took a four of or I'm gonna take a two out because our A value is too right, We went and got the same value on the top and bombs take out too. That's what four is, that's equivalent to four minus this one. So now we have this is equal to three over us plus and so I'm gonna take the five outs, you can get the S alone, so it's gonna be five S over X squared plus two squared cranks. So I'm gonna bring us all down here was fully on a little more guess what real. So now we'll just work to get our our fractions here into these uh these forms so we can simplify it. This one looks a lot like S over S squared plus base where'd? And this one here looks a lot like a over S. Now we can begin to identify, so the boss transforms that you recognize this. We'll go Single 2 3 over S Plus five, s over S squared plus four minus four over S squared plus four. And then how are here? We can't really tell you. Right? Which is just little class transform of one. So right now we can see that this one here will be similar is similar to the one over S. So now we can begin to identify the partial fractions and are not part of fashion. We can plug them back in, have that all this is going to equal three over S Plus five S -4. We are values for a partial fraction depositions. Is three, so B equals eight miles three B. The reason why um, she was there for about all these. ![]() They were both by four of 8 equals three, uh, divide both by S. Terms India on our right side with negative for us.Īnd now for our terms of no SS, which is 4, 8 and 12. ![]() And then we'll have uh so now we look at our s terms, we only have to see terms S. S squared Equal to eight S sq that's one equation. Which I'll rewrite this lower, supposed to mean we're at this around my room. So now, mostly all out we have a S squared plus four. As your numerator, we're s squared plus four. And when you have a function f squared plus another things, whereas this is force would be two squared. So uh maybe we'll get to start with trying partial fraction decomposition. And so if you look at the nominator is already factored. All right, So our function right now is eight S squared minus four. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |