Solution - Linear equations with one unknown

x = r o o t [25] 21 = 1.1295

x=root[25]{21}=1.1295

Step by Step Solution

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

x^24*x-(21)=0

Step by step solution :

Step 1 :

Equation at the end of step 1 :

  x²⁵ - 21  = 0

Step 2 :

Solving a Single Variable Equation :

2.1      Solve  :    x²⁵-21 = 0

Add 21 to both sides of the equation :
                      x²⁵ = 21
                     x = 25th root of (21)

The equation has one real solution
This solution is x = 25th root of 21 = 1.1295

One solution was found :

x = 25th root of 21 = 1.1295

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Terms and topics

Linear equations with one unknown