Evaluate
-49
Factor
-49
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23-6\left(-4+\left(-2\right)^{4}\right)
Subtract 11 from 9 to get -2.
23-6\left(-4+16\right)
Calculate -2 to the power of 4 and get 16.
23-6\times 12
Add -4 and 16 to get 12.
23-72
Multiply 6 and 12 to get 72.
-49
Subtract 72 from 23 to get -49.
Examples
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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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