Solution - Nonlinear equations

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "x4"   was replaced by   "x^4". 

Step by step solution :

Step  1  :

Multiplying exponential expressions :

 1.1    x²¹³ multiplied by x⁴² = x^{(213 + 42)} = x²⁵⁵

Equation at the end of step  1  :

  x255  = 0 

Step  2  :

Solving a Single Variable Equation :

 2.1      Solve  :    x²⁵⁵ = 0 

  Solution is  x²⁵⁵ = 0

One solution was found :