x^6-2x^3+1=0 solve.
please help me to solve this..
Answers
x6 + 2x3 + 1 = 0
Reorder the terms:
1 + 2x3 + x6 = 0
Solving
1 + 2x3 + x6 = 0
Solving for variable 'x'.
Factor a trinomial.
(1 + x3)(1 + x3) = 0
Subproblem 1
Set the factor '(1 + x3)' equal to zero and attempt to solve:
Simplifying
1 + x3 = 0
Solving
1 + x3 = 0
Move all terms containing x to the left, all other terms to the right.
Add '-1' to each side of the equation.
1 + -1 + x3 = 0 + -1
Combine like terms: 1 + -1 = 0
0 + x3 = 0 + -1
x3 = 0 + -1
Combine like terms: 0 + -1 = -1
x3 = -1
Simplifying
x3 = -1
The solution to this equation could not be determined.
This subproblem is being ignored because a solution could not be determined.
Subproblem 2
Set the factor '(1 + x3)' equal to zero and attempt to solve:
Simplifying
1 + x3 = 0
Solving
1 + x3 = 0
Move all terms containing x to the left, all other terms to the right.
Add '-1' to each side of the equation.
1 + -1 + x3 = 0 + -1
Combine like terms: 1 + -1 = 0
0 + x3 = 0 + -1
x3 = 0 + -1
Combine like terms: 0 + -1 = -1
x3 = -1
Simplifying
x3 = -1
The solution to this equation could not be determined.
This subproblem is being ignored because a solution could not be determined.
The solution to this equation could not be.
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