3x 1 2 9 Answer Has To Be I 1 (25.86 KiB) Viewed 76 times
Solve the equation: (3x + 1)2 = -9 = + i a a = bi Note: Answer in the form If the answer is of the form I bi, convert it into a single с с 1 1+ 4i fraction. For example, if the answer is +2i, answer as 2 2
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