\sqrt{\left(2-3\right)^0}-\frac{1}{2}\cdot \left(5^2-\left(-3\right)^2\right)\sqrt{\left(\left(\frac{1}{2}\right)^{-2}+\left(-1\right)^{44}\right)^{ }}^{ }
Mathbot Says...
I wasn't able to parse your question, but the HE.NET team is hard at work making me smarter.