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1. (40pts) Let 8 >0 and hn: (8,2 - 8] -R be given by cos(n) hn (x) 72 Use Dirichlets Test to show that the series hn converg
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Selution- IR (10) • La T- 3 (2) Thon 19 (6)-0 l = 16 ce if my le for all ne San-8] Unifamaly an [S, an-s] for Trus %(70 unifa(16) -SIR fo: [S, 20-8] f1x) f, (x1+ (os (nx) facxit x) = f (x Now + t (3) -- f cus mx) So (X)= Cos 1x) + ($ (2x) + How using

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1. (40pts) Let 8 >0 and hn: (8,2 - 8] -R be given by cos(n) hn...
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