Solution - Nonlinear equations

Step by step solution :

Step  1  :

Equation at the end of step  1  :

  22x2  = 0 

Step  2  :

Solving a Single Variable Equation :

 2.1      Solve  :    2²x² = 0 

 Divide both sides of the equation by 4:
                     2²x² = 0
 
 When two things are equal, their square roots are equal. Taking the square root of the two sides of the equation we get:  
                      2²x  =  ± √ 0  

 Any root of zero is zero. This equation has one solution which is  2²x = 0

One solution was found :