mathematics - Number 88 from the digits 2, 0, 1 and 7?

Can you use the digits 2, 0, 1 and 7 each only once to create the number 88?

Answer

What about this

$\left(\frac{0!}{.\overline1}\right)^2 + 7 = 88$

where

$.\overline1 = 0.1111\ldots$