Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-9" was replaced by "^(-9)". 1 more similar replacement(s)

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

Step  1  :

 1.1     10 = 2•5

(10)^-9 = (2•5)^(-9) = (2)^(-9) • (5)^(-9)

Equation at the end of step  1  :

    1         1
  ((—•(10-5))•—)•((2)(-9)•(5)(-9))
    1         1

Step  2  :

            1
 Simplify   —
            1

Equation at the end of step  2  :

    1
  ((— • (10-5)) • 1) • ((2)(-9)•(5)(-9))
    1

Step  3  :

 3.1     10 = 2•5

(10)^-5 = (2•5)^(-5) = (2)^(-5) • (5)^(-5)

Equation at the end of step  3  :

    1
  ((— • ((2)(-5)•(5)(-5))) • 1) • ((2)(-9)•(5)(-9))
    1

Step  4  :

            1
 Simplify   —
            1

Equation at the end of step  4  :

  ((1 • ((2)(-5)•(5)(-5))) • 1) • ((2)(-9)•(5)(-9))

Step  5  :

Multiplying exponents :

 5.1    2⁵  multiplied by  2⁹   = 2^{(5 + 9)} = 2¹⁴

Multiplying exponents :

 5.2    5⁵  multiplied by  5⁹   = 5^{(5 + 9)} = 5¹⁴

Final result :

      1                                        
  ————————— = 10.00000 • 10-15 
  (214•514)