b^3-63b=0

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Solution for b^3-63b=0 equation:


Simplifying
b3 + -63b = 0

Reorder the terms:
-63b + b3 = 0

Solving
-63b + b3 = 0

Solving for variable 'b'.

Factor out the Greatest Common Factor (GCF), 'b'.
b(-63 + b2) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(-63 + b2)' equal to zero and attempt to solve: Simplifying -63 + b2 = 0 Solving -63 + b2 = 0 Move all terms containing b to the left, all other terms to the right. Add '63' to each side of the equation. -63 + 63 + b2 = 0 + 63 Combine like terms: -63 + 63 = 0 0 + b2 = 0 + 63 b2 = 0 + 63 Combine like terms: 0 + 63 = 63 b2 = 63 Simplifying b2 = 63 Take the square root of each side: b = {-7.937253933, 7.937253933}

Solution

b = {0, -7.937253933, 7.937253933}

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