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Mathematics, 17.01.2020 18:31 rustalex6045
For each n ∈ n, let fn(x) = (cos x)n. each fn is a continuous function. nevertheless, show (a) lim fn(x) = 0 unless x is a multiple of π, (b) lim fn(x) = 1 if x is an even multiple of π, (c) lim fn(x) does not exist if x is an odd multiple of π.
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For each n ∈ n, let fn(x) = (cos x)n. each fn is a continuous function. nevertheless, show (a) lim f...
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