Evaluate
4
Factor
2^{2}
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\frac{\frac{1}{64}}{16^{-2}}
Calculate 8 to the power of -2 and get \frac{1}{64}.
\frac{\frac{1}{64}}{\frac{1}{256}}
Calculate 16 to the power of -2 and get \frac{1}{256}.
\frac{1}{64}\times 256
Divide \frac{1}{64} by \frac{1}{256} by multiplying \frac{1}{64} by the reciprocal of \frac{1}{256}.
4
Multiply \frac{1}{64} and 256 to get 4.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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