Math Help - 1 / 2 Squ of 2

1. 1 / 2 Squ of 2

Express 1 / (2 square root of 2) as a power of 2?

Need help on this one please...

2. Originally Posted by Natasha1
Express 1 / (2 square root of 2) as a power of 2?

Need help on this one please...
$\displaystyle\frac{1}{2\sqrt{2}}=\frac{1}{2^12^{\f rac{1}{2}}}=\frac{2^0}{2^{\frac{3}{2}}}=2^\left[{0-\frac{3}{2}}\right]$