$\left(50\ .\ 2\ -\ 6^2\ :\ 12\right)^0=$  

 $\sqrt{100}\ +\ \sqrt{25}\ :\ \left(2^2+5^0\right)-1^4=$  

 $\sqrt{5^2}+5^0:\ 1^6+\sqrt{25}.\ 9\ -\ 3^3=$  

 $\left(2^5+\sqrt{36}\right).\ \sqrt{2^2+72\ :\ 6}=$  

 $3^{17}:\ 3^{15}+\ \sqrt{4}=$  

 $5^2\ .\ 5\ .\ 5\ +\sqrt{8}:\ \sqrt{2}=$  

 $\left(\sqrt{81}\ +\ \sqrt{9}\right)\ :\ 2^2\ +\ 5^{17}:\ 5^{16}=$  

 $\sqrt{3}.\ \sqrt{27}\ +\ \left(10\ +\ 3\right)^2\ :\ \sqrt{169}=$  

 $\sqrt{441}\ :\ \sqrt{49}\ .\ \left(\ 5\ -\ 2\ +\ 2^2\right)=$