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Simplifying 2sin(4x) * sin(2x) + -2cos(4x) * cos(2x) = sqrt(2) Remove parenthesis around (4x) 2ins * 4x * sin(2x) + -2cos(4x) * cos(2x) = sqrt(2) Remove parenthesis around (2x) 2ins * 4x * ins * 2x + -2cos(4x) * cos(2x) = sqrt(2) Reorder the terms for easier multiplication: 2 * 4 * 2ins * x * ins * x + -2cos(4x) * cos(2x) = sqrt(2) Multiply 2 * 4 8 * 2ins * x * ins * x + -2cos(4x) * cos(2x) = sqrt(2) Multiply 8 * 2 16ins * x * ins * x + -2cos(4x) * cos(2x) = sqrt(2) Multiply ins * x 16insx * ins * x + -2cos(4x) * cos(2x) = sqrt(2) Multiply insx * ins 16i2n2s2x * x + -2cos(4x) * cos(2x) = sqrt(2) Multiply i2n2s2x * x 16i2n2s2x2 + -2cos(4x) * cos(2x) = sqrt(2) Remove parenthesis around (4x) 16i2n2s2x2 + -2cos * 4x * cos(2x) = sqrt(2) Remove parenthesis around (2x) 16i2n2s2x2 + -2cos * 4x * cos * 2x = sqrt(2) Reorder the terms for easier multiplication: 16i2n2s2x2 + -2 * 4 * 2cos * x * cos * x = sqrt(2) Multiply -2 * 4 16i2n2s2x2 + -8 * 2cos * x * cos * x = sqrt(2) Multiply -8 * 2 16i2n2s2x2 + -16cos * x * cos * x = sqrt(2) Multiply cos * x 16i2n2s2x2 + -16cosx * cos * x = sqrt(2) Multiply cosx * cos 16i2n2s2x2 + -16c2o2s2x * x = sqrt(2) Multiply c2o2s2x * x 16i2n2s2x2 + -16c2o2s2x2 = sqrt(2) Reorder the terms: -16c2o2s2x2 + 16i2n2s2x2 = sqrt(2) Reorder the terms for easier multiplication: -16c2o2s2x2 + 16i2n2s2x2 = 2qrst Solving -16c2o2s2x2 + 16i2n2s2x2 = 2qrst Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '-16i2n2s2x2' to each side of the equation. -16c2o2s2x2 + 16i2n2s2x2 + -16i2n2s2x2 = -16i2n2s2x2 + 2qrst Combine like terms: 16i2n2s2x2 + -16i2n2s2x2 = 0 -16c2o2s2x2 + 0 = -16i2n2s2x2 + 2qrst -16c2o2s2x2 = -16i2n2s2x2 + 2qrst Divide each side by '-16o2s2x2'. c2 = i2n2o-2 + -0.125o-2qrs-1tx-2 Simplifying c2 = i2n2o-2 + -0.125o-2qrs-1tx-2 Reorder the terms: c2 + -1i2n2o-2 + 0.125o-2qrs-1tx-2 = i2n2o-2 + -1i2n2o-2 + -0.125o-2qrs-1tx-2 + 0.125o-2qrs-1tx-2 Combine like terms: i2n2o-2 + -1i2n2o-2 = 0 c2 + -1i2n2o-2 + 0.125o-2qrs-1tx-2 = 0 + -0.125o-2qrs-1tx-2 + 0.125o-2qrs-1tx-2 c2 + -1i2n2o-2 + 0.125o-2qrs-1tx-2 = -0.125o-2qrs-1tx-2 + 0.125o-2qrs-1tx-2 Combine like terms: -0.125o-2qrs-1tx-2 + 0.125o-2qrs-1tx-2 = 0.000 c2 + -1i2n2o-2 + 0.125o-2qrs-1tx-2 = 0.000 The solution to this equation could not be determined.
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