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If tan (x + i.y) = 8 + i.theta, prove that theta^2 + fai ^2 = cos h.2y - cos. 2x/ cos 2x +
If tan (x + i.y) = 8 + i.theta, prove that theta^2 + fai ^2 = cos h.2y - cos. 2x/ cos 2x + cosh. 2y
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Calculus
Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon
9th edition
131429248, 978-0131429246
