Sinex=3*cosinex

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Solution for Sinex=3*cosinex equation:


Simplifying
Sinex = 3cosinex

Solving
einxS = 3ceinosx

Solving for variable 'e'.

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

Add '-3ceinosx' to each side of the equation.
-3ceinosx + einxS = 3ceinosx + -3ceinosx

Combine like terms: 3ceinosx + -3ceinosx = 0
-3ceinosx + einxS = 0

Factor out the Greatest Common Factor (GCF), 'einx'.
einx(-3cos + S) = 0

Subproblem 1

Set the factor 'einx' equal to zero and attempt to solve: Simplifying einx = 0 Solving einx = 0 Move all terms containing e to the left, all other terms to the right. Simplifying einx = 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 '(-3cos + S)' equal to zero and attempt to solve: Simplifying -3cos + S = 0 Reorder the terms: S + -3cos = 0 Solving S + -3cos = 0 Move all terms containing e to the left, all other terms to the right. Add '-1S' to each side of the equation. S + -1S + -3cos = 0 + -1S Combine like terms: S + -1S = 0 0 + -3cos = 0 + -1S -3cos = 0 + -1S Remove the zero: -3cos = -1S Add '3cos' to each side of the equation. -3cos + 3cos = -1S + 3cos Combine like terms: -3cos + 3cos = 0 0 = -1S + 3cos Simplifying 0 = -1S + 3cos 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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