WEBVTT
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Let's start off with the use of here. Let's
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take you to be the square root of X so
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that do you is one over to rue x t
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x, and we could write This is one overthrew
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you d x and then go ahead and solve this
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equation here for DX, sir, T X equals
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to you, do you? So we can rips
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rewrite this integral as well. We see a radical
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X there, That's just you. And then here
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we see into the U and then the ex.
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Well, we just found that that's just who you
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deal. Swish. Go ahead and pull out the
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two there. Use clear each of you. And
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unless you have some formula memorized for something like this
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, we could try integration by parts. So here
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, let's take w two bu square D w is
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to you to you. And then TV is either
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the huge deal, so v equals either the u
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and recall the formula here. So this will be
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w V minus inner growth. BTW. So I'm
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just gonna pull out the two here, and then
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I have w times V. So that's just you
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square either the U and then my tous in a
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girl And then I have VD you v d w
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Excuse me. So we go ahead and pull out
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this extra to here and then inside the inner girl
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, we just have you and that either the you
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do you. So let's go ahead and close the
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front to see there. So this is our latest
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expression down here. Let me go ahead to the
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next page and rewrite this. No. Okay,
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so then now we have a very simple looking in
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the world. Someone we just did the one before
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had its two up there, but ours does not
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. So let's get rid of that too. So
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since it's so similar, let's go ahead and try
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another integration by ours here. I'm just using it
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. If you want, you could use their usual
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others here of a sense I've used up you,
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V and w Let me bring in C here to
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see you. D Z equals do you And then
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here means another letter DT equals either the u D'Oh
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. As for this over here, so t equals
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interview and then using these letters integration, my purse
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will be so let's go ahead and write that up
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. So the first part we don't have the degree
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and then minus two and then now we have Z
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times t so that you need to the U and
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then minus integral and then he and times easy solution
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. Either the you do you. And we know
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this intern girl. So let's just go ahead.
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And also most of plant these twos. So to
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you, swear you and then minus and that here
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will have a four. You do the U and
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then watch out for that double minus will get a
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plus and then we have two times two and then
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in overall, this is just eating you and go
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ahead and add that constant of integration. CNN's now
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the last step here Messages used original substitution to go
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ahead and rewrite everything back in terms of X.
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So the first term here. That's too, you
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square. So that's two accident seeds in the Radical
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X minus four radical ex erotica Lex and then for
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erotic alexe. Keep batting that constant of integration,
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and there's a final answer