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Evaluate the integral.$$\int \frac{x+1}{x^{2}+2 x+4} d x$$

$=\frac{1}{2} \log \left|x^{2}+2 x+4\right|+C$

Calculus 1 / AB

Calculus 2 / BC

Chapter 6

Integration Techniques

Section 1

Review of Formulas and Techniques

Integrals

Integration

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University of Michigan - Ann Arbor

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Lectures

01:11

In mathematics, integratio…

06:55

In grammar, determiners ar…

01:43

Evaluate the integral.…

01:01

06:38

02:18

$$\text {Evaluate the foll…

00:53

Evaluate the following int…

01:45

02:09

00:57

Evaluate the indicated int…

0:00

00:43

we want to integrate this one thing. I want to try to see what I can fix this for my Primex over FX. If yes, we can use the result of Longmont of Ethics, you'll see. So let's try the of Expedia denominator, which is X squared plus two x plus four. When we do, you friend shade it, we will get to express to. So that's pretty neat because experts one here, all we need is to to multiply to the new Morita. So this is what I'll do. Kabul half Yeah. And ah, good two year s West one over that he nominate the So this you married the right now looks like crime mix and the denominated The looks like your banks said the answer would be half long. Model X square, just two x plus for Let's see where sees a constant. Not if you're curious, I swear, plus, to express for where we complete the square. We were the express one square mystery, and this is created and zero for X. So if you are really, really in detail, we can remove this march. So final final answers half along. Just break it X squared plus two x less full around Break it plus C you can write since X squared last two x plus four is great and zero for X.

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