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