Mister Exam

Integral of 2cosxdx dx

Limits of integration:

from to
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The graph:

from to

Piecewise:

The solution

You have entered [src]
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 |  2*cos(x) dx
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$$\int\limits_{0}^{1} 2 \cos{\left(x \right)}\, dx$$
Integral(2*cos(x), (x, 0, 1))
Detail solution
  1. The integral of a constant times a function is the constant times the integral of the function:

    1. The integral of cosine is sine:

    So, the result is:

  2. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
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 | 2*cos(x) dx = C + 2*sin(x)
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$$\int 2 \cos{\left(x \right)}\, dx = C + 2 \sin{\left(x \right)}$$
The graph
The answer [src]
2*sin(1)
$$2 \sin{\left(1 \right)}$$
=
=
2*sin(1)
$$2 \sin{\left(1 \right)}$$
2*sin(1)
Numerical answer [src]
1.68294196961579
1.68294196961579
The graph
Integral of 2cosxdx dx

    Use the examples entering the upper and lower limits of integration.