Evaluate
262
Factor
2\times 131
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562-3\left(18-8\right)^{2}
Multiply 3 and 6 to get 18.
562-3\times 10^{2}
Subtract 8 from 18 to get 10.
562-3\times 100
Calculate 10 to the power of 2 and get 100.
562-300
Multiply 3 and 100 to get 300.
262
Subtract 300 from 562 to get 262.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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