\"\"

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The complex number is \"\".

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To find \"\" as follows:

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\"\"                                   (Substitute \"\")

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\"\"                       (Apply formula: \"\")

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\"\"                                 (Substitute \"\")

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\"\"                                      (Simplify)\"\"

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To find \"\" as follows:

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\"\"                                                  (Apply rule of exponents)

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\"\"        (Substitute \"\")

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\"\"                                  (Apply formula: \"\")

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\"\"                                          (Substitute \"\")

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\"\"                                                        (Simplify)\"\"

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To find \"\" as follows:

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\"\"                                                  (Apply formula: \"\")

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\"\"                                 (Substitute \"\")

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\"\"  (Apply formula: \"\")

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\"\"                                 (Substitute \"\")

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\"\"                                     (Simplify)