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Fraction and Decimal Interactions：
Function: it can convert the entered fraction into a decimal, or convert the entered decimal into a fraction.
The fraction line of the entered fraction is indicated by "/".
When you enter an infinite loop decimal, the loop section of the infinite loop follows "|".
Function: it can convert the entered fraction into a decimal, or convert the entered decimal into a fraction.
The fraction line of the entered fraction is indicated by "/".
When you enter an infinite loop decimal, the loop section of the infinite loop follows "|".
Current location：Mathematical operation > History of fractional decimal interaction > Answer
Overview: 1 questions will be solved this time.Among them
☆1 equations
[ 1/1 Equation]
Work: Find the solution of equation 128+128×（1×x）＋128×(1+x∧2) = 608 .
Question type: Equation
Solution:
The solution of the equation:
x1≈-2.232051 , keep 6 decimal places
x2≈1.232051 , keep 6 decimal places
There are 2 solution(s).
解程的详细方法请参阅：《方程的解法》