3sin^3x+sinx=0

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Solution for 3sin^3x+sinx=0 equation:


Simplifying
3sin3x + sinx = 0

Reorder the terms:
insx + 3in3sx = 0

Solving
insx + 3in3sx = 0

Solving for variable 'i'.

Move all terms containing i to the left, all other terms to the right.

Factor out the Greatest Common Factor (GCF), 'insx'.
insx(1 + 3n2) = 0

Subproblem 1

Set the factor 'insx' equal to zero and attempt to solve: Simplifying insx = 0 Solving insx = 0 Move all terms containing i to the left, all other terms to the right. Simplifying insx = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(1 + 3n2)' equal to zero and attempt to solve: Simplifying 1 + 3n2 = 0 Solving 1 + 3n2 = 0 Move all terms containing i to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 3n2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3n2 = 0 + -1 3n2 = 0 + -1 Combine like terms: 0 + -1 = -1 3n2 = -1 Add '-3n2' to each side of the equation. 3n2 + -3n2 = -1 + -3n2 Combine like terms: 3n2 + -3n2 = 0 0 = -1 + -3n2 Simplifying 0 = -1 + -3n2 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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