TīmeklisExpert Answer given an= (2n+5) (6n)5n+2L=limn→∞ a … View the full answer Transcribed image text: Consider the series ∑n=1∞ an where an = 5n+2(2n+5)6n In this problem you must attempt to use the Ratio Test to decide whether the series converges. Tīmeklis2024. gada 5. sept. · If the ratio of sums to n terms of two A.P's is (5n+7):(3n+2), then the ratio of their 17 th terms is? A 172:99 B 172:101 C 175:99 D 175:101 Medium Solution Verified by Toppr Correct option is B) Sn 1Sn = 3n+2Sn+7 2n[2a+(n−1)d]= 2n[2a+(n−1)d] = a+(n−1)d/2a+(n−1)d/2 2n−1=16 n=33 ∴Sn 1Sn = 3×33+25×33+7 = …
The sum of n terms of two A.P.
TīmeklisSo gear ratio = 15000/12 = 1250:1 The specification of not just output Torque but actual force (2 kg x g) constrains the actual output pulley size if output is taken off at the pulley radius. Share Improve this answer Follow edited Mar 10, 2015 at 17:32 answered Mar 10, 2015 at 14:32 Russell McMahon 3,844 11 16 Add a comment 6 TīmeklisLes ratios d’efficience servent à indiquer la capacité d’une entreprise à convertir sa production en liquidités ou en revenus. Souvent calculés sur une période de trois à cinq ans, ils donnent de l’information sur certains aspects de vos activités, comme le recouvrement, les flux de trésorerie et les résultats d’exploitation. images of hermione granger from harry potter
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Tīmeklis2024. gada 9. aug. · Calculate the molarity of the sulfuric acid. H 2SO 4(aq) + 2NaOH(aq) → Na 2SO 4(aq) + 2H 2O(l) Solution Step 1: List the known values and plan the problem. Molarity NaOH = 0.250M Volume NaOH = 32.20mL Volume H 2SO 4 = 26.60mL Unknown First determine the moles of NaOH in the reaction. From the mole … Tīmeklis2024. gada 15. jūl. · To find : the ratio of 5 th term of a given AP We know that the sum of AP is given by the formula : s = n 2 n 2 (2a+ (n-1)d) Substituting the values in the above equation, s1 = n 2 n 2 (2a+ (n-1)d) Assuming second AP whose first term is A and common difference D We know that the sum of AP is given by the formula : s = n 2 n … TīmeklisPortland cements I 42.5R/SR and I 42.5N (Italcementi Group) were used in this study. ... All mixtures were made with water-to-cement ratio (W/C) of 0.50. The method adopted based on the ... list of all disney movies d23