Solution - Power equations

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-3" was replaced by "^(-3)". 1 more similar replacement(s)

Step  1  :

Equation at the end of step  1  :

Step  2  :

Equation at the end of step  2  :

Step  3  :

          1      
 Divide  ——  by  (7)(-3)
         75      

 3.1    Dividing fractions

To divide fractions, write the divison as multiplication by the reciprocal of the divisor :

 1      1        1     73
——  ÷  ——   =   ——  •  ——
75     73       75     1 

Dividing exponents :

 3.2    7³   divided by   7⁵   = 7^{(3 - 5)} = 7^(-2) = ¹/_7²

Final result :

   1           
  —— = 0.02041 
  49