4n^3=400n

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Solution for 4n^3=400n equation:


Simplifying
4n3 = 400n

Solving
4n3 = 400n

Solving for variable 'n'.

Reorder the terms:
-400n + 4n3 = 400n + -400n

Combine like terms: 400n + -400n = 0
-400n + 4n3 = 0

Factor out the Greatest Common Factor (GCF), '4n'.
4n(-100 + n2) = 0

Factor a difference between two squares.
4n((10 + n)(-10 + 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 '(10 + n)' equal to zero and attempt to solve: Simplifying 10 + n = 0 Solving 10 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + n = 0 + -10 Combine like terms: 10 + -10 = 0 0 + n = 0 + -10 n = 0 + -10 Combine like terms: 0 + -10 = -10 n = -10 Simplifying n = -10

Subproblem 3

Set the factor '(-10 + n)' equal to zero and attempt to solve: Simplifying -10 + n = 0 Solving -10 + n = 0 Move all terms containing n to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + n = 0 + 10 Combine like terms: -10 + 10 = 0 0 + n = 0 + 10 n = 0 + 10 Combine like terms: 0 + 10 = 10 n = 10 Simplifying n = 10

Solution

n = {0, -10, 10}

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