Evaluate
-\frac{25}{3}\approx -8.333333333
Factor
-\frac{25}{3} = -8\frac{1}{3} = -8.333333333333334
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-3\times \frac{25}{9}
Calculate \frac{5}{3} to the power of 2 and get \frac{25}{9}.
\frac{-3\times 25}{9}
Express -3\times \frac{25}{9} as a single fraction.
\frac{-75}{9}
Multiply -3 and 25 to get -75.
-\frac{25}{3}
Reduce the fraction \frac{-75}{9} to lowest terms by extracting and canceling out 3.
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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
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Limits
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