Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "2.9" was replaced by "(29/10)". 2 more similar replacement(s)

Step  1  :

            29
 Simplify   ——
            10

Equation at the end of step  1  :

        29           29
  (0 -  ——) • ((0 -  ——)7)
        10           10

Step  2  :

 2.1   

Negative number raised to an odd power is negative

To show this we begin with (-7)⁵ ,a negative number raised to an odd exponent:

(-7)⁵ can be written as (-7)•(-7)•(-7)•(-7)•(-7)

Now, using the rule that says minus times minus is plus, (-7)⁵ can be written as (49)•(49)•(-7) which is a negative number. 

 We showed that (-7)⁵ is a negative number  

 Using the same arguments as above, replacing (-7) by any negative number, and replacing the exponent 5 by any odd exponent, we proved which had to be proved  

  2.2     10 = 2•5 (10)⁷ = (2•5)⁷ = 2⁷ • 5⁷

Equation at the end of step  2  :

        29      -297 
  (0 -  ——) • ———————
        10    (27•57)

Step  3  :

            29
 Simplify   ——
            10

Equation at the end of step  3  :

        29      -297 
  (0 -  ——) • ———————
        10    (27•57)

Step  4  :

Multiplying exponents :

 4.1    29¹  multiplied by  29⁷   = 29^{(1 + 7)} = 29⁸

Multiplying exponents :

 4.2    2¹  multiplied by  2⁷   = 2^{(1 + 7)} = 2⁸

Multiplying exponents :

 4.3    5¹  multiplied by  5⁷   = 5^{(1 + 7)} = 5⁸

Final result :

    298                
  ——————— = 5002.46413 
  (28•58)