Question: Question Five (a) Let f : R - R be a function given by f(21, x2. ..., 2,) = 21...), where Er = 1. Show

Question Five (a) Let f : R" - R be a function given by f(21, x2. ..., 2,) = 21...), where Er = 1. Show that the maximum of f (21, 12, ..., In) is n'/. K=1 (b) Prove that the improper integral drdy (1 + x2 + 1/2)3/2 -00 -80 converges. Page 2 of 3 (c) Let D be a square with sides 0

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