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MATH / The complex number z is equal to 9+bi, where b is a positive real number and i²=−1. Given that the imaginary parts of z² and z³ are equal, find b. · Discussion

Discussing The complex number z is equal to 9+bi, where b is a positive real number and i²=−1. Given that the imaginary parts of z² and z³ are equal, find b. · MATH

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