Evaluate
x^{2}+x+3
Differentiate w.r.t. x
2x+1
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\int x^{2}+x+3\mathrm{d}y
Evaluate the indefinite integral first.
\left(x^{2}+x+3\right)y
Find the integral of x^{2}+x+3 using the table of common integrals rule \int a\mathrm{d}y=ay.
\left(x^{2}+x+3\right)\times 1-\left(x^{2}+x+3\right)\times 0
The definite integral is the antiderivative of the expression evaluated at the upper limit of integration minus the antiderivative evaluated at the lower limit of integration.
x^{2}+x+3
Simplify.
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Limits
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