Question

MATH 261-SPRING 2019 PAG FINAL-FORM B (10 pts) Connid the (a) Wrte down the corresponding function f(z) used in the integrul test. Determine whether f(r) continuoss positine decneasing over L.) 5) Enalsale the improper integral fa)d (e) tse the result in (0) to determine whothers consvergent or divenget 1e. (10 pte) Conaider the pronutrnic. (a) Find the common ratio r Determise whether the seqvence consergent or divergent oud erplain 7941 For the ometric Find the miti terns o and commu rtior to determine shethe

Answer 1

siive oVer (b2 12 da dn 5 A う。 rm 3 C)Si deisent hence 1 0) S Comverg ent

vert b) er チ1,イ キ mt) 3