Evaluate
\frac{355}{7}\approx 50.714285714
Factor
\frac{5 \cdot 71}{7} = 50\frac{5}{7} = 50.714285714285715
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5\times \frac{61+10}{7}
Add 30 and 31 to get 61.
5\times \frac{71}{7}
Add 61 and 10 to get 71.
\frac{5\times 71}{7}
Express 5\times \frac{71}{7} as a single fraction.
\frac{355}{7}
Multiply 5 and 71 to get 355.
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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
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Limits
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