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Simplifying iz4 + -1(2 + 4i) * z2 + -1i = 0 Reorder the terms for easier multiplication: iz4 + -1z2(2 + 4i) + -1i = 0 iz4 + (2 * -1z2 + 4i * -1z2) + -1i = 0 Reorder the terms: iz4 + (-4iz2 + -2z2) + -1i = 0 iz4 + (-4iz2 + -2z2) + -1i = 0 Reorder the terms: -1i + -4iz2 + iz4 + -2z2 = 0 Solving -1i + -4iz2 + iz4 + -2z2 = 0 Solving for variable 'i'. Move all terms containing i to the left, all other terms to the right. Add '2z2' to each side of the equation. -1i + -4iz2 + iz4 + -2z2 + 2z2 = 0 + 2z2 Combine like terms: -2z2 + 2z2 = 0 -1i + -4iz2 + iz4 + 0 = 0 + 2z2 -1i + -4iz2 + iz4 = 0 + 2z2 Remove the zero: -1i + -4iz2 + iz4 = 2z2 Combine like terms: 2z2 + -2z2 = 0 -1i + -4iz2 + iz4 + -2z2 = 0 The solution to this equation could not be determined.
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