Evaluate
486
Factor
2\times 3^{5}
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9^{2}\left(\sqrt{6}\right)^{2}
Expand \left(9\sqrt{6}\right)^{2}.
81\left(\sqrt{6}\right)^{2}
Calculate 9 to the power of 2 and get 81.
81\times 6
The square of \sqrt{6} is 6.
486
Multiply 81 and 6 to get 486.
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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