WEBVTT
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Okay, so you don't evaluate this integral of a
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function of two variables. So you go from one
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to two of next. Why? Cute minus X
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do you want? So we're evaluating this, Integral
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with respect. Why on we're treating exes if expert
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just a constant. Okay, so the final answer
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will actually be a function of X. So we
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need to take an anti derivative of this grand with
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respect of why so have X. Why did the
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fourth of before thanks for the stream like a constant
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minus x y. And then we evaluate this from
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one to two. So you're finally answerable. Plug
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in two for why this is Y equals two and
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Michael Spine. So that's going to be eight over
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. Let's see to the fourth at sixteen. So
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for X minus two x, okay. And then
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that's evaluated it, too. And then minus We'LL
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have X over for minus It's X. Okay.
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And so this is two x minus. This is
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going to be negative. Three fourth ex said to
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X is like eight Exeter for plus three Exeter,
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for that's gonna be eleven words. Next