Evaluate
40
Factor
5\times 2^{3}
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\sqrt{\frac{64}{0.04}}
Multiply 0.25 and 0.16 to get 0.04.
\sqrt{\frac{6400}{4}}
Expand \frac{64}{0.04} by multiplying both numerator and the denominator by 100.
\sqrt{1600}
Divide 6400 by 4 to get 1600.
40
Calculate the square root of 1600 and get 40.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Linear equation
y = 3x + 4
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Matrix
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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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