Mister Exam
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- Improper integral
- Double Integral
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How to use it?
- Integral of d{x}:
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Integral of cotx
- Integral of xlnxdx
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Integral of tan⁵x
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Integral of ln2x
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Identical expressions
- (seven *x)/(x^ two +2x+ one)
- (7 multiply by x) divide by (x squared plus 2x plus 1)
- (seven multiply by x) divide by (x to the power of two plus 2x plus one)
- (7*x)/(x2+2x+1)
- 7*x/x2+2x+1
- (7*x)/(x²+2x+1)
- (7*x)/(x to the power of 2+2x+1)
- (7x)/(x^2+2x+1)
- (7x)/(x2+2x+1)
- 7x/x2+2x+1
- 7x/x^2+2x+1
- (7*x) divide by (x^2+2x+1)
- (7*x)/(x^2+2x+1)dx
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Similar expressions
- (7*x)/(x^2-2x+1)
- (7*x)/(x^2+2x-1)
Integral of (7*x)/(x^2+2x+1) dx
The solution
You have entered
[src]
1 / | | 7*x | ------------ dx | 2 | x + 2*x + 1 | / 0
$$\int\limits_{0}^{1} \frac{7 x}{\left(x^{2} + 2 x\right) + 1}\, dx$$
Integral((7*x)/(x^2 + 2*x + 1), (x, 0, 1))
The answer (Indefinite)
[src]
/ | / 2 \ | 7*x 7 7*log\1 + x + 2*x/ | ------------ dx = C + ----- + ------------------- | 2 1 + x 2 | x + 2*x + 1 | /
$$\int \frac{7 x}{\left(x^{2} + 2 x\right) + 1}\, dx = C + \frac{7 \log{\left(x^{2} + 2 x + 1 \right)}}{2} + \frac{7}{x + 1}$$
The graph
The answer
[src]
-7/2 + 7*log(2)
$$- \frac{7}{2} + 7 \log{\left(2 \right)}$$
=
=
-7/2 + 7*log(2)
$$- \frac{7}{2} + 7 \log{\left(2 \right)}$$
-7/2 + 7*log(2)
Use the examples entering the upper and lower limits of integration.