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Simplifying (3 + -4i)(2 + I) = 0 Multiply (3 + -4i) * (2 + I) (3(2 + I) + -4i * (2 + I)) = 0 ((2 * 3 + I * 3) + -4i * (2 + I)) = 0 ((6 + 3I) + -4i * (2 + I)) = 0 (6 + 3I + (2 * -4i + I * -4i)) = 0 (6 + 3I + (-8i + -4iI)) = 0 (6 + 3I + -8i + -4iI) = 0 Solving 6 + 3I + -8i + -4iI = 0 Solving for variable 'I'. Move all terms containing I to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + 3I + -8i + -6 + -4iI = 0 + -6 Reorder the terms: 6 + -6 + 3I + -8i + -4iI = 0 + -6 Combine like terms: 6 + -6 = 0 0 + 3I + -8i + -4iI = 0 + -6 3I + -8i + -4iI = 0 + -6 Combine like terms: 0 + -6 = -6 3I + -8i + -4iI = -6 Add '8i' to each side of the equation. 3I + -8i + 8i + -4iI = -6 + 8i Combine like terms: -8i + 8i = 0 3I + 0 + -4iI = -6 + 8i 3I + -4iI = -6 + 8i Reorder the terms: 6 + 3I + -8i + -4iI = -6 + 8i + 6 + -8i Reorder the terms: 6 + 3I + -8i + -4iI = -6 + 6 + 8i + -8i Combine like terms: -6 + 6 = 0 6 + 3I + -8i + -4iI = 0 + 8i + -8i 6 + 3I + -8i + -4iI = 8i + -8i Combine like terms: 8i + -8i = 0 6 + 3I + -8i + -4iI = 0 The solution to this equation could not be determined.
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