# 20 33 points previous answers scalcet7 26506xp find

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20. 3/3 points | Previous Answers SCalcET7 2.6.506.XP. Find the limit, if it exists. (If an answer does not exist, enter DNE.) \$\$ DNE Solution or Explanation Click to View Solution 21. 8/8 points | Previous Answers Two different suppliers are competing to supply a particular part for a new Boeing airliner. The Japanese supplier charges J(n) dollars for parts whereas the Italian supplier charges I(n) dollars for n parts. (a) Which supplier should be used to supply a large number of parts if \ \ lim_(n->infty) (J(n))/(I(n))=0 ? (b) Which supplier should be used to supply a large number of parts if n I(n) (c) Which supplier should be used to supply a large number of parts if (c) Which supplier should be used to supply a large number of parts if x J(n) I(n)
12/14/16, 4(14 PM hw05S2.5-6 22. 12/12 points | Previous Answers Calculate these limits. If the limit is infinity or -infinity , write infinity or - infinity. If the limit does not exist, write DNE: lim t pi /2 sin t 2cos 2 sin 2 t + 10 cos lim t pi /2 sin t 2cos 2 sin 2 t + 10 cos lim t pi /2 cos t 2cos 2 sin 2 t + 10 cos lim t pi /2 cos t 2cos 2 sin 2 t + 10 cos lim t pi /2 sin t 2sin 2 sin 2 t + 10 cos lim t pi /2 sin t 2sin 2 sin 2 t + 10 cos = = = = = t 2 t + t 2 t t 2 t + t 2 t t 2 t + t 2 t
Page 18 of 19 . (g) \$\$ 12 lim t pi /2 cos t 2sin 2 sin 2 t + 10 cos = t 2 t
12/14/16, 4(14 PM hw05S2.5-6 Page 19 of 19 . (h) = \$\$12 . (i) = \$\$0 (j) = \$\$ DNE . (k) = \$\$ DNE . (l) = \$\$ DNE . lim t pi /2 cos t + 2sin 2 t sin 2 t + 10 cos 2 t lim t pi /2 sin t 2cos t sin 2 t + 10 cos 2 t lim t pi /2 sin t + 2cos t sin 2 t + 10 cos 2 t lim t pi /2 cos t 2cos t sin 2 t + 10 cos 2 t lim t pi /2 cos t + 2cos t sin 2 t + 10 cos 2 t