Math, asked by jameel18, 5 months ago

If |cos (u + iv)| = 1
show that: sin^2 u = sinh^2 v

Answers

Answered by YUVILOVE2009
1

Answer:

How would I show that |sin(x+iy)|2=sin2x+sinh2y? Im not sure how to begin, does it involve using sinhz=ez−e−z2 and sinz=eiz−e−iz2i?

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