Evaluate
180
Factor
2^{2}\times 3^{2}\times 5
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6^{2}\left(\sqrt{5}\right)^{2}
Expand \left(6\sqrt{5}\right)^{2}.
36\left(\sqrt{5}\right)^{2}
Calculate 6 to the power of 2 and get 36.
36\times 5
The square of \sqrt{5} is 5.
180
Multiply 36 and 5 to get 180.
Examples
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y = 3x + 4
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Matrix
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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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