Evaluate
\frac{2209}{20736}\approx 0.106529707
Factor
\frac{47 ^ {2}}{2 ^ {8} \cdot 3 ^ {4}} = 0.10652970679012345
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\left(\frac{4+3^{3}+4^{2}}{2^{4}\times 3^{2}}\right)^{2}
Calculate 2 to the power of 2 and get 4.
\left(\frac{4+27+4^{2}}{2^{4}\times 3^{2}}\right)^{2}
Calculate 3 to the power of 3 and get 27.
\left(\frac{31+4^{2}}{2^{4}\times 3^{2}}\right)^{2}
Add 4 and 27 to get 31.
\left(\frac{31+16}{2^{4}\times 3^{2}}\right)^{2}
Calculate 4 to the power of 2 and get 16.
\left(\frac{47}{2^{4}\times 3^{2}}\right)^{2}
Add 31 and 16 to get 47.
\left(\frac{47}{16\times 3^{2}}\right)^{2}
Calculate 2 to the power of 4 and get 16.
\left(\frac{47}{16\times 9}\right)^{2}
Calculate 3 to the power of 2 and get 9.
\left(\frac{47}{144}\right)^{2}
Multiply 16 and 9 to get 144.
\frac{2209}{20736}
Calculate \frac{47}{144} to the power of 2 and get \frac{2209}{20736}.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
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
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}