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Simplifying cot2x = -1cotx + -1 Reorder the terms: cot2x = -1 + -1cotx Solving cot2x = -1 + -1cotx Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add 'cotx' to each side of the equation. cotx + cot2x = -1 + -1cotx + cotx Combine like terms: -1cotx + cotx = 0 cotx + cot2x = -1 + 0 cotx + cot2x = -1 Reorder the terms: 1 + cotx + cot2x = -1 + 1 Combine like terms: -1 + 1 = 0 1 + cotx + cot2x = 0 The solution to this equation could not be determined.
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