Evaluate
11
Factor
11
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\frac{16+18+5+9+11+18}{7}
Add 7 and 9 to get 16.
\frac{34+5+9+11+18}{7}
Add 16 and 18 to get 34.
\frac{39+9+11+18}{7}
Add 34 and 5 to get 39.
\frac{48+11+18}{7}
Add 39 and 9 to get 48.
\frac{59+18}{7}
Add 48 and 11 to get 59.
\frac{77}{7}
Add 59 and 18 to get 77.
11
Divide 77 by 7 to get 11.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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