Solution - Power equations

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-64" was replaced by "^(-64)".

Step  1  :

Equation at the end of step  1  :

  320 • (2)(-64)

Step  2  :

Dividing exponents :

 2.1    2⁶   divided by   2⁶⁴   = 2^{(6 - 64)} = 2^(-58) = ¹/_2⁵⁸

Final result :

   5                                    
  ——— = 1.73472 • 10-17 
  258