(8u^3)-(2u^2)=0

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Solution for (8u^3)-(2u^2)=0 equation:


Simplifying
(8u3) + -1(2u2) = 0

Remove parenthesis around (2u2)
(8u3) + -1 * 2u2 = 0

Multiply -1 * 2
(8u3) + -2u2 = 0

Reorder the terms:
-2u2 + (8u3) = 0

Solving
-2u2 + (8u3) = 0

Solving for variable 'u'.

Factor out the Greatest Common Factor (GCF), '2u2'.
2u2(-1 + (4u)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'u2' equal to zero and attempt to solve: Simplifying u2 = 0 Solving u2 = 0 Move all terms containing u to the left, all other terms to the right. Simplifying u2 = 0 Take the square root of each side: u = {0}

Subproblem 2

Set the factor '(-1 + (4u))' equal to zero and attempt to solve: Simplifying -1 + (4u) = 0 Solving -1 + (4u) = 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 + (4u) = 0 + 1 Combine like terms: -1 + 1 = 0 0 + (4u) = 0 + 1 (4u) = 0 + 1 Combine like terms: 0 + 1 = 1 (4u) = 1 Divide each side by '4'. u = 0.25 Simplifying u = 0.25

Solution

u = {0, 0.25}

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