Evaluate
32
Factor
2^{5}
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4\sqrt{4}\sqrt{4}\sqrt{4}
Factor 16=4\times 4. Rewrite the square root of the product \sqrt{4\times 4} as the product of square roots \sqrt{4}\sqrt{4}.
4\times 4\sqrt{4}
Multiply \sqrt{4} and \sqrt{4} to get 4.
16\sqrt{4}
Multiply 4 and 4 to get 16.
16\times 2
Calculate the square root of 4 and get 2.
32
Multiply 16 and 2 to get 32.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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