Evaluate
3\pi \approx 9.424777961
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\int _{0}^{\pi }3\mathrm{d}x
Divide 180 by 60 to get 3.
\int 3\mathrm{d}x
Evaluate the indefinite integral first.
3x
Find the integral of 3 using the table of common integrals rule \int a\mathrm{d}x=ax.
3\pi -3\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.
3\pi
Simplify.
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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