1. True-False. If the assertation is true, quote relevant theorem or reason, or give a proof; If false, give a counterexample or other justification. (c) Let G be a region in the complex plane and y a closed smooth path in G. If f is analytic in G, then S,S(2) dz = 0. (d) Let z e C. Then ezt = 1 if and only if z is a real number.

Q: What is the latus rectum of the equation 9x^2-y^2-2y-10=0?

A:

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