cos^2x-2sinx=-2

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Solution for cos^2x-2sinx=-2 equation:


Simplifying
cos2x + -2sinx = -2

Solving
cos2x + -2insx = -2

Solving for variable 'c'.

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

Add '2insx' to each side of the equation.
cos2x + -2insx + 2insx = -2 + 2insx

Combine like terms: -2insx + 2insx = 0
cos2x + 0 = -2 + 2insx
cos2x = -2 + 2insx

Divide each side by 'os2x'.
c = -2o-1s-2x-1 + 2ino-1s-1

Simplifying
c = -2o-1s-2x-1 + 2ino-1s-1

Reorder the terms:
c = 2ino-1s-1 + -2o-1s-2x-1

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