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Simplifying cos * 2x + -1cos2 + sinx = 0 Reorder the terms for easier multiplication: 2cos * x + -1cos2 + sinx = 0 Multiply cos * x 2cosx + -1cos2 + sinx = 0 Solving 2cosx + -1cos2 + insx = 0 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-1insx' to each side of the equation. 2cosx + -1cos2 + insx + -1insx = 0 + -1insx Combine like terms: insx + -1insx = 0 2cosx + -1cos2 + 0 = 0 + -1insx 2cosx + -1cos2 = 0 + -1insx Remove the zero: 2cosx + -1cos2 = -1insx Combine like terms: -1insx + insx = 0 2cosx + -1cos2 + insx = 0 Factor out the Greatest Common Factor (GCF), 's'. s(2cox + -1cos + inx) = 0Subproblem 1
Set the factor 's' equal to zero and attempt to solve: Simplifying s = 0 Solving s = 0 Move all terms containing c to the left, all other terms to the right. Add '-1s' to each side of the equation. s + -1s = 0 + -1s Remove the zero: 0 = -1s Simplifying 0 = -1s 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 '(2cox + -1cos + inx)' equal to zero and attempt to solve: Simplifying 2cox + -1cos + inx = 0 Reorder the terms: -1cos + 2cox + inx = 0 Solving -1cos + 2cox + inx = 0 Move all terms containing c to the left, all other terms to the right. Add '-1inx' to each side of the equation. -1cos + 2cox + inx + -1inx = 0 + -1inx Combine like terms: inx + -1inx = 0 -1cos + 2cox + 0 = 0 + -1inx -1cos + 2cox = 0 + -1inx Remove the zero: -1cos + 2cox = -1inx 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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