cot^4x-2cot^2x=-3

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Solution for cot^4x-2cot^2x=-3 equation: 


Simplifying
cot4x + -2cot2x = -3

Reorder the terms:
-2cot2x + cot4x = -3

Solving
-2cot2x + cot4x = -3

Solving for variable 'c'.

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

Reorder the terms:
3 + -2cot2x + cot4x = -3 + 3

Combine like terms: -3 + 3 = 0
3 + -2cot2x + cot4x = 0

The solution to this equation could not be determined.

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