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- Improper integral
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How to use it?
- Integral of d{x}:
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Integral of x*2^(-x)
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Integral of ex^2
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Integral of (1/x^2)dx
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Integral of x*cos(x/2)
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Identical expressions
- dx/cos(x/ five)^ two
- dx divide by co sinus of e of (x divide by 5) squared
- dx divide by co sinus of e of (x divide by five) to the power of two
- dx/cos(x/5)2
- dx/cosx/52
- dx/cos(x/5)²
- dx/cos(x/5) to the power of 2
- dx/cosx/5^2
- dx divide by cos(x divide by 5)^2
Integral of dx/cos(x/5)^2 dx
The solution
You have entered
[src]
1 / | | 1 | ------- dx | 2/x\ | cos |-| | \5/ | / 0
$$\int\limits_{0}^{1} \frac{1}{\cos^{2}{\left(\frac{x}{5} \right)}}\, dx$$
Integral(1/(cos(x/5)^2), (x, 0, 1))
The answer (Indefinite)
[src]
/ /x\ | 5*sin|-| | 1 \5/ | ------- dx = C + -------- | 2/x\ /x\ | cos |-| cos|-| | \5/ \5/ | /
$$\int \frac{1}{\cos^{2}{\left(\frac{x}{5} \right)}}\, dx = C + \frac{5 \sin{\left(\frac{x}{5} \right)}}{\cos{\left(\frac{x}{5} \right)}}$$
The graph
The answer
[src]
5*sin(1/5) ---------- cos(1/5)
$$\frac{5 \sin{\left(\frac{1}{5} \right)}}{\cos{\left(\frac{1}{5} \right)}}$$
=
=
5*sin(1/5) ---------- cos(1/5)
$$\frac{5 \sin{\left(\frac{1}{5} \right)}}{\cos{\left(\frac{1}{5} \right)}}$$
5*sin(1/5)/cos(1/5)
Use the examples entering the upper and lower limits of integration.