Evaluate
1961.1648
Factor
\frac{7 \cdot 19 \cdot 2 ^ {10} \cdot 3 ^ {2}}{5 ^ {4}} = 1961\frac{103}{625} = 1961.1648
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40.96\times 11.4\times 4.2
Multiply 6.4 and 6.4 to get 40.96.
466.944\times 4.2
Multiply 40.96 and 11.4 to get 466.944.
1961.1648
Multiply 466.944 and 4.2 to get 1961.1648.
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
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}