Evaluate
20-5^{\frac{2}{5}}\approx 18.096346061
Quiz
Arithmetic
5 problems similar to:
\sqrt[ 4 ] { 625 } \cdot \sqrt[ 4 ] { 256 } - \sqrt[ 5 ] { 25 }
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5\sqrt[4]{256}-\sqrt[5]{25}
Calculate \sqrt[4]{625} and get 5.
5\times 4-\sqrt[5]{25}
Calculate \sqrt[4]{256} and get 4.
20-\sqrt[5]{25}
Multiply 5 and 4 to get 20.
Examples
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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
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Limits
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