Solution - Simplification or other simple results

Step  1  :

 1.1     4 = 22

(4)²² = (2²)²² = 2⁴⁴

Equation at the end of step  1  :

  (0 -  (244 • -4)) -  9

Step  2  :

Multiplying exponents :

 2.1    2⁴⁴  multiplied by  2²   = 2^{(44 + 2)} = 2⁴⁶

Equation at the end of step  2  :

  (0 -   -246) -  9

Step  3  :

Final result :

  4 - 9