Question

$$\sqrt{ (256)1/2 }$$

Answer

8*sqrt(2)

Solution


Simplify  \(256\times \frac{1}{2}\)  to  \(\frac{256}{2}\).
\[\sqrt{\frac{256}{2}}\]
Simplify  \(\frac{256}{2}\)  to  \(128\).
\[\sqrt{128}\]
Simplify  \(\sqrt{128}\)  to  \(8\sqrt{2}\).
\[8\sqrt{2}\]

Decimal Form: 11.313708