m232practicetest1key

N9 6 n 5 diverges n 1 cos n 2 sin n n1 e b n6 7 n

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Unformatted text preview: . # (a) $! n =1 ' (c) 2n+ 3 n "1 ( converges ! n+9 $ # 6 n + 5 & diverges " % n =1 ( ! cos( n)+ 2 sin( n) n=1 (e) (b) n6 " "7 n% ! ( 0.23) ' converges $4 9 #n & n =1 ) ' (d) n+4 $ converges n& % ( !#" 10 n =1 converges ! 9. Given the series " an , clearly state the conditions that must be true in order to apply the Integral Test. 1 (i) an > 0 for all n ! 1 (ii) an +1 < an for all n ! 1 (iii) f ( n ) = an is a continuous function for all n ! 1 2 Math 232 Practice Test 1 Text Sections 4.4, 11.1...
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