9w^3-3w=0

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Solution for 9w^3-3w=0 equation:


Simplifying
9w3 + -3w = 0

Reorder the terms:
-3w + 9w3 = 0

Solving
-3w + 9w3 = 0

Solving for variable 'w'.

Factor out the Greatest Common Factor (GCF), '3w'.
3w(-1 + 3w2) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'w' equal to zero and attempt to solve: Simplifying w = 0 Solving w = 0 Move all terms containing w to the left, all other terms to the right. Simplifying w = 0

Subproblem 2

Set the factor '(-1 + 3w2)' equal to zero and attempt to solve: Simplifying -1 + 3w2 = 0 Solving -1 + 3w2 = 0 Move all terms containing w to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + 3w2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 3w2 = 0 + 1 3w2 = 0 + 1 Combine like terms: 0 + 1 = 1 3w2 = 1 Divide each side by '3'. w2 = 0.3333333333 Simplifying w2 = 0.3333333333 Take the square root of each side: w = {-0.577350269, 0.577350269}

Solution

w = {0, -0.577350269, 0.577350269}

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