Evaluate
150
Factor
2\times 3\times 5^{2}
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\frac{5\times 180}{6\pi }\pi
Multiply \frac{5}{6} times \frac{180}{\pi } by multiplying numerator times numerator and denominator times denominator.
\frac{5\times 30}{\pi }\pi
Cancel out 6 in both numerator and denominator.
\frac{150}{\pi }\pi
Multiply 5 and 30 to get 150.
150
Cancel out \pi and \pi .
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
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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
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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