Evaluate
8
Factor
2^{3}
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2+12+2-4\times 2
Multiply 6 and 2 to get 12.
14+2-4\times 2
Add 2 and 12 to get 14.
16-4\times 2
Add 14 and 2 to get 16.
16-8
Multiply 4 and 2 to get 8.
8
Subtract 8 from 16 to get 8.
Examples
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y = 3x + 4
Arithmetic
699 * 533
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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