WebApr 15, 2024 · Best answer Let d be the common difference. Given: first term = a = -4 last term = l = 29 Sum of all the terms = Sn = 150 Sn = n/2 [a + l] 150 = n/2 [-4 + 29] n = 12 There are 12 terms in total. Therefore, 29 is the 12th term of the AP. Now, 29 = -4 + (12 – 1)d 29 = -4 + 11d d = 3 The common difference is 3. ← Prev Question Next Question → Web1 day ago · Mortgage buyer Freddie Mac reported Thursday that the average on the benchmark 30-year rate ticked down to 6.27% from 6.28% the previous week. The average rate last year at this time was 5%. The average long-term mortgage rate hit 7.08% in the fall — a two-decade high. The recent decline in mortgage rates is good news for prospective ...
In an AP, the first term is -4, the last term is 29 and the sum of all ...
WebThe sum of the first n terms of an arithmetic progression is given by. Sn = n 2(a+l), where a and l are the first and last terms of the AP respectively. Here, n=10 and Sn = 100. 100= 10 2(a+l) a+l = 100 5 =20. ∴ The sum of the first and the last terms of the given AP is 20. Suggest Corrections. WebThe sum of the first term and the last term of an AP is 51. The second last term is 42. Find the second term. 9 7 8 6 Answer (Detailed Solution Below) Option 1 : 9 Crack SSC CGL & All SSC Exams with India's Super Teachers FREE Demo Classes Available* Explore Supercoaching For FREE Free Tests View all Free tests > Free graphics card won\u0027t fit
In an A.P. the sum of first ten terms is$210$ and the difference ...
Web22 minutes ago · The Columbus Blue Jackets have fired coach Brad Larsen after two seasons without a playoff appearance. General manager Jarmo Kekalainen announced the move Saturday after the team finished last in ... WebWe know that the general formula for A.P is: Tn = a + (n-1)d Tn:— value of a nth term a:— the first value in the sequence n:-term position d:-the constant difference between consecutive terms Then the value of a is 3, then at position 12, the value of the term is —41. Web9 hours ago · MINNEAPOLIS (AP) — The Minnesota Timberwolves went big this season, getting Rudy Gobert for an against-the-grain pairing with Karl-Anthony Towns in a league … graphics card won\\u0027t display