cosx*cosx-2cosx=0

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Solution for cosx*cosx-2cosx=0 equation:


Simplifying
cosx * cosx + -2cosx = 0

Multiply cosx * cosx
c2o2s2x2 + -2cosx = 0

Reorder the terms:
-2cosx + c2o2s2x2 = 0

Solving
-2cosx + c2o2s2x2 = 0

Solving for variable 'c'.

Factor out the Greatest Common Factor (GCF), 'cosx'.
cosx(-2 + cosx) = 0

Subproblem 1

Set the factor 'cosx' equal to zero and attempt to solve: Simplifying cosx = 0 Solving cosx = 0 Move all terms containing c to the left, all other terms to the right. Simplifying cosx = 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 '(-2 + cosx)' equal to zero and attempt to solve: Simplifying -2 + cosx = 0 Solving -2 + cosx = 0 Move all terms containing c to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + cosx = 0 + 2 Combine like terms: -2 + 2 = 0 0 + cosx = 0 + 2 cosx = 0 + 2 Combine like terms: 0 + 2 = 2 cosx = 2 Divide each side by 'osx'. c = 2o-1s-1x-1 Simplifying c = 2o-1s-1x-1

Solution

c = {2o-1s-1x-1}

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