4n^3=64n

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Solution for 4n^3=64n equation:


Simplifying
4n3 = 64n

Solving
4n3 = 64n

Solving for variable 'n'.

Reorder the terms:
-64n + 4n3 = 64n + -64n

Combine like terms: 64n + -64n = 0
-64n + 4n3 = 0

Factor out the Greatest Common Factor (GCF), '4n'.
4n(-16 + n2) = 0

Factor a difference between two squares.
4n((4 + n)(-4 + n)) = 0

Ignore the factor 4.

Subproblem 1

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

Subproblem 2

Set the factor '(4 + n)' equal to zero and attempt to solve: Simplifying 4 + n = 0 Solving 4 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + n = 0 + -4 Combine like terms: 4 + -4 = 0 0 + n = 0 + -4 n = 0 + -4 Combine like terms: 0 + -4 = -4 n = -4 Simplifying n = -4

Subproblem 3

Set the factor '(-4 + n)' equal to zero and attempt to solve: Simplifying -4 + n = 0 Solving -4 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + n = 0 + 4 Combine like terms: -4 + 4 = 0 0 + n = 0 + 4 n = 0 + 4 Combine like terms: 0 + 4 = 4 n = 4 Simplifying n = 4

Solution

n = {0, -4, 4}

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