Evaluate
401.92
Factor
\frac{157 \cdot 2 ^ {6}}{5 ^ {2}} = 401\frac{23}{25} = 401.92
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16\times 3.14\times 2+301.44
Multiply 4 and 4 to get 16.
50.24\times 2+301.44
Multiply 16 and 3.14 to get 50.24.
100.48+301.44
Multiply 50.24 and 2 to get 100.48.
401.92
Add 100.48 and 301.44 to get 401.92.
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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}