3u^6-8u^3+5=0

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Solution for 3u^6-8u^3+5=0 equation:


Simplifying
3u6 + -8u3 + 5 = 0

Reorder the terms:
5 + -8u3 + 3u6 = 0

Solving
5 + -8u3 + 3u6 = 0

Solving for variable 'u'.

Factor a trinomial.
(1 + -1u3)(5 + -3u3) = 0

Subproblem 1

Set the factor '(1 + -1u3)' equal to zero and attempt to solve: Simplifying 1 + -1u3 = 0 Solving 1 + -1u3 = 0 Move all terms containing u to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1u3 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1u3 = 0 + -1 -1u3 = 0 + -1 Combine like terms: 0 + -1 = -1 -1u3 = -1 Divide each side by '-1'. u3 = 1 Simplifying u3 = 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 '(5 + -3u3)' equal to zero and attempt to solve: Simplifying 5 + -3u3 = 0 Solving 5 + -3u3 = 0 Move all terms containing u to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -3u3 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3u3 = 0 + -5 -3u3 = 0 + -5 Combine like terms: 0 + -5 = -5 -3u3 = -5 Divide each side by '-3'. u3 = 1.666666667 Simplifying u3 = 1.666666667 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 determined.

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