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Solving integrals/ sqrt(x^2-x-2)

Integral of sqrt(x^2-x-2) dx

Limits of integration:

from to
v

The graph:

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Piecewise:

The solution

You have entered [src] 
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$$\int\limits_{0}^{1} \sqrt{\left(x^{2} - x\right) - 2}\, dx$$ 
Integral(sqrt(x^2 - x - 2), (x, 0, 1))
The answer [src] 
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$$\int\limits_{0}^{1} \sqrt{x - 2} \sqrt{x + 1}\, dx$$ 
=
= 
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$$\int\limits_{0}^{1} \sqrt{x - 2} \sqrt{x + 1}\, dx$$ 
Integral(sqrt(1 + x)*sqrt(-2 + x), (x, 0, 1))
Numerical answer [src] 
(0.0 + 1.47173982745832j)
(0.0 + 1.47173982745832j)

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

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