Evaluate
\frac{2}{3}\approx 0.666666667
Factor
\frac{2}{3} = 0.6666666666666666
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\frac{12+12-16}{2\times 2\times 3}
Multiply \sqrt{3} and \sqrt{3} to get 3.
\frac{24-16}{2\times 2\times 3}
Add 12 and 12 to get 24.
\frac{8}{2\times 2\times 3}
Subtract 16 from 24 to get 8.
\frac{8}{4\times 3}
Multiply 2 and 2 to get 4.
\frac{8}{12}
Multiply 4 and 3 to get 12.
\frac{2}{3}
Reduce the fraction \frac{8}{12} to lowest terms by extracting and canceling out 4.
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}