How many terms of ap 54 51 48

WebAnswer (1 of 5): In the above AP series it is given that Sn = 513 a = 54 d = (-3) n = ? We know Sn = n/2(2a+(n-1) d) Therefore 513 =n/2(2×54) +(n-1) (-3) 1026 = n(108-3n+3) =108n-3n^2+3n 3n^2-108n-3n+1026 = 0 Dividing above equation by 3 n^2-36n-n+342 = 0 n^2-37n+342 = 0 n^2–18n-19n... Webtotally 18 terms are required to make sum as 513. 54 +51+ 48 +45 +42 + 39+ 36 +33 +30 +27 + 24 +21 +18 + 15 + 12 + 9 + 6 +3 = 513

[Answered] how many terms of series 54,51,48,....be taken so that …

WebHow many terms of AP 54, 51, 48... are they required to give a sum of 513? (a) 21 or 25 (b) 22 or 23 (c) 23 or 24 (d) 18 or 19 Response: (d) 18 or 19 Question 3. WebARITHMETIC PROGRESSIONS(A.P)-How many terms of the series 54,51,48,..... be taken so that their sum is 513? Explain the double answer.nth term of an A.P = a ... flamenco orgin spain https://shoptauri.com

find how many term of the AP.54,51,48...must be taken so that …

Web15 okt. 2024 · Given series is 57, 54, 51, 48, ......... First term of the series is 57 and common difference is (54-57)= -3 Here we want to find 8 th term of the series. We know, … WebFind the number of terms of the AP 54, 51, 48, ...... so that their sum is 513. Solution Step 1. Find the common difference Arithmetic progression or sequence is a mathematical … WebHow many terms of the AP: 9, 17, 25, … must be taken to give a sum of 636? ... Find the number of terms of the AP: 54, 51, 48, … so that their sum is 513. 60. In an AP, the first term is –4, the last term is 29 and the sum of all its terms is … flamenco on the table

[Answered] how many terms of series 54,51,48,....be taken so that …

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How many terms of ap 54 51 48

Test: Sum of n Terms of AP - EDUREV.IN

WebHow many terms of the series 54, 51, 48, …. be taken so that their sum is 513 ? Explain the double answer Advertisement Remove all ads Solution ∵ a = 54, d = – 3 and S_n = 513 … WebHow many terms of the series 54,51,48,...... be taken so that their sum is 513? A 18 B 19 C 20 D A and B Medium Solution Verified by Toppr Correct option is D) Given series is 54,51,48,.... Sum of n terms of an A.P. is given by: S n= 2n[2a+(n−1)d] 513= 2n[2×54+(n−1)3] 1026=n[108−3n+3] 1026=111n−3n 2 3n 2−111n+1026=0 n …

How many terms of ap 54 51 48

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WebCorresponding terms of A.P = first and last, second and second last etc. So if an AP is 1,2,3,4,5,6 then corresponding terms are (1,6) , (2,5) , (3,4). Average of the A.P = mean of the corresponding terms e.g: 1+6/2 or 2+5/2 etc Sum of A.P = ( Average of A.P. ) * ( Number of terms ) Web1 feb. 2024 · How many terms of the series 54, 51,48 ....... be taken so that, their sum is 513 ? Explain the double answer. arithmetic progression class-10 1 Answer +2 votes …

Web16 sep. 2024 · If the sum of three consecutive terms of an increasing A.P. is 51 and the product of the first and third of these terms is 273, then the third term is (a) 13 (b) 9 (c) … WebClick here👆to get an answer to your question ️ \"How many terms of the series \\( 54,51,48 \\). Whin be taken so that,\ntheir sum is 513 ? Explain the double answer\"

Web5 jan. 2024 · Math Secondary School answered Find the number of terms of AP 54, 51, 48 so that the sum is 513 Advertisement Loved by our community 30 people found it helpful Frozeblood745 Answer: Step-by-step explanation: Given : a= 54 d = 51-54= -3 Sn =513 To find : n= ? Solution: Sn=n/2 [2a+ (n-1)d] 513= n/2 [2×54+ (n-1) -3] 513×2= n [108-3n+3] WebFind the number of terms of the AP: 54, 51, 48, … so that their sum is 513. Ans. 18 or 19. 60. In an AP, the first term is –4, the last term is 29 and the sum of all its terms is 150. Find its common difference. Ans. 61. Find the sum of …

WebHow many terms of AP 54, 51, 48… are required to give a sum of 513? (a) 21 or 25 (b) 22 or 23 (c) 23 or 24 (d) 18 or 19 Answer: (d) 18 or 19 Question 3. Find the next two terms of the A.P.:- -10, -6,-2… (a) 4,8 (b) -4,-8 (c) 2,6 (d) 6,10 Answer: (c) 2,6 Question 4.

WebHow many terms of the series 54,51,48,...... be taken so that their sum is 513? A 18 B 19 C 20 D A and B Medium Solution Verified by Toppr Correct option is D) Given series is … can people see your phone number on whatsappWeb30 dec. 2016 · 6 people found it helpful mysticd 54,51,48,... Ap first term = a=54, common difference = d=a2-a1=51-54=-3 sum of n terms =513 n/2 [2a+ (n-1)d] =513 n/2 ( [2*54+ (n-1) (-3)]=513 n/2 [108-3n+3] =513 (n/2)*3 [36-n+1]=513 n [37-n]= 513*2/3 37n-n²=171*2 n²-37n+342=0 n²-18n-19n+18*19=0 n (n-18)-19 (n-18)=0 (n-18) (n-19)=0 n-18=0 or n-19=0 … flamenco pickingWeb18 feb. 2015 · How many terms of the a.p. 48,42,36,.... be taken so that the sum is 216? How many terms of the a.p. 48,42,36,.... be taken so ... person. Raghunath Reddy. According to the given AP ,a = 48 & d = - 6 and sum of the given AP = 216. we know that S n = n/2(2a + (n -1)d) 216 = n/2(2(48) + (n -1)-6) => 432 = n(96 - 6n + 6) => 432 = 102n ... can people see your paypal informationWeb31 mrt. 2024 · nth term of AP = 0 The given AP = 54, 51, 48 … Formula: T n = a + (n – 1)d Where, a = first term and d = common difference Calculation: Here, a = 54 d = 51 – 54 = … can people see your search history on dataWebVerified Answer How to many terms of the series 54, 51,48 . be taken so that their sum... Use forumla , Sn=n/2 {2a+ (n-1)d} from series , a=54 d=-3 Sn=513 now, 513=n/2 {54 x 2+ (n-1) (-3)} 1026=n {108+3-3n} =111n-3n^2 3n^2-111n+1026=0 n^2-37n+342=0 use quadratic formula , n= {37+_√ (1369-1368)}/2 = (37+_1)/2=19 and 18 flamenco queen potted amarylliscan people see your private browsingWebHow many terms of AP 54, 51, 48… are required to give a sum of 513? A. 21 or 25 B. 22 or 23 C. 23 or 24 D. 18 or 19 Test: Sum of n Terms of AP - Question 6 Save If the sum of n terms of an AP is 3n 2 +5n then which of its terms is 164? A. 27 th B. 29 th C. 28 th D. 26 th Detailed Solution for Test: Sum of n Terms of AP - Question 6 Sn=3n 2 +5n flamenco music spain