8u^6-16u^4=0

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Solution for 8u^6-16u^4=0 equation:


Simplifying
8u6 + -16u4 = 0

Reorder the terms:
-16u4 + 8u6 = 0

Solving
-16u4 + 8u6 = 0

Solving for variable 'u'.

Factor out the Greatest Common Factor (GCF), '8u4'.
8u4(-2 + u2) = 0

Ignore the factor 8.

Subproblem 1

Set the factor 'u4' equal to zero and attempt to solve: Simplifying u4 = 0 Solving u4 = 0 Move all terms containing u to the left, all other terms to the right. Simplifying u4 = 0 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 '(-2 + u2)' equal to zero and attempt to solve: Simplifying -2 + u2 = 0 Solving -2 + u2 = 0 Move all terms containing u to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + u2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + u2 = 0 + 2 u2 = 0 + 2 Combine like terms: 0 + 2 = 2 u2 = 2 Simplifying u2 = 2 Take the square root of each side: u = {-1.414213562, 1.414213562}

Solution

u = {-1.414213562, 1.414213562}

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