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Simplifying F(x) = 2x4 + cos2x + -3 Multiply F * x xF = 2x4 + cos2x + -3 Reorder the terms: xF = -3 + cos2x + 2x4 Solving xF = -3 + cos2x + 2x4 Solving for variable 'x'. Reorder the terms: 3 + -1cos2x + xF + -2x4 = -3 + cos2x + 2x4 + 3 + -1cos2x + -2x4 Reorder the terms: 3 + -1cos2x + xF + -2x4 = -3 + 3 + cos2x + -1cos2x + 2x4 + -2x4 Combine like terms: -3 + 3 = 0 3 + -1cos2x + xF + -2x4 = 0 + cos2x + -1cos2x + 2x4 + -2x4 3 + -1cos2x + xF + -2x4 = cos2x + -1cos2x + 2x4 + -2x4 Combine like terms: cos2x + -1cos2x = 0 3 + -1cos2x + xF + -2x4 = 0 + 2x4 + -2x4 3 + -1cos2x + xF + -2x4 = 2x4 + -2x4 Combine like terms: 2x4 + -2x4 = 0 3 + -1cos2x + xF + -2x4 = 0 The solution to this equation could not be determined.
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