Evaluate
\frac{44}{7}\approx 6.285714286
Factor
\frac{2 ^ {2} \cdot 11}{7} = 6\frac{2}{7} = 6.285714285714286
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\frac{9}{7}+\frac{35}{7}
Convert 5 to fraction \frac{35}{7}.
\frac{9+35}{7}
Since \frac{9}{7} and \frac{35}{7} have the same denominator, add them by adding their numerators.
\frac{44}{7}
Add 9 and 35 to get 44.
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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.
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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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