Mathematical calculation:
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Overview: 1 questions will be solved this time.Among them ☆1 equations
[ 1/1 Equation] Work: Find the solution of equation ((1+x)/(1-x))^2 = 0 . Question type: Equation Solution: After the equation is converted into a general formula, it is converted into: ( x + 1 )( x + 1 )=0 From x + 1 = 0 x + 1 = 0 it is concluded that:: x1=-1 x2=-1 There are 2 solution(s).