Let z be a nonzero complex number and n a negative integer (n = 1,2, . .
Question:
verify that (zm)1 = (z1)m and hence that the definition zn = (z1)m in Sec. 7 could have been written alternatively as zn = (zm)1.
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Related Book For
Complex Variables and Applications
ISBN: 978-0073051949
8th edition
Authors: James Brown, Ruel Churchill
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