51a^3-34a=

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Solution for 51a^3-34a= equation:


Simplifying
51a3 + -34a = 0

Reorder the terms:
-34a + 51a3 = 0

Solving
-34a + 51a3 = 0

Solving for variable 'a'.

Factor out the Greatest Common Factor (GCF), '17a'.
17a(-2 + 3a2) = 0

Ignore the factor 17.

Subproblem 1

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

Subproblem 2

Set the factor '(-2 + 3a2)' equal to zero and attempt to solve: Simplifying -2 + 3a2 = 0 Solving -2 + 3a2 = 0 Move all terms containing a to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + 3a2 = 0 + 2 Combine like terms: -2 + 2 = 0 0 + 3a2 = 0 + 2 3a2 = 0 + 2 Combine like terms: 0 + 2 = 2 3a2 = 2 Divide each side by '3'. a2 = 0.6666666667 Simplifying a2 = 0.6666666667 Take the square root of each side: a = {-0.816496581, 0.816496581}

Solution

a = {0, -0.816496581, 0.816496581}

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