Evaluate
-6\sqrt{2}\approx -8.485281374
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5-5-3\sqrt{2}-3\sqrt{2}
Add 3 and 2 to get 5.
-3\sqrt{2}-3\sqrt{2}
Subtract 5 from 5 to get 0.
-6\sqrt{2}
Combine -3\sqrt{2} and -3\sqrt{2} to get -6\sqrt{2}.
Examples
Quadratic equation
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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.
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\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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