In an ap the first term is 8
WebAug 29, 2024 · Answer: let the first term of an A.P. is 'a' and common difference 'd' ∴ 8th term = sum of the first 8 terms a8 = S a + 7d = 8/2 (2a + (8 - 1)d) a + 7d = 8/2 (2a + 7d) 2a … Web(1) We are given also a + 19d = 40, which implies, due to (1) 20d = 40, d = a = 2. Thus, in this AP the first term is 2 and the common difference is 2, too. So, the 8-th term is 2+2*7 = 16 and the 20-th term is 40 (given (!) ). The average of the 8-th term and the 20-th term is, therefore, = 28. The sum of the terms from the 8-th term to 20-th ...
In an ap the first term is 8
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WebAs the name suggests, the first term of an AP is the first number of the progression. It is usually represented by a 1 (or) a. For example, in the sequence 6, 13, 20, 27, 34, . . . . the first term is 6. i.e., a 1 = 6 (or) a = 6. Common Difference of Arithmetic Progression: Web1 hour ago · Protesters rushed the stage as Florida Gov. Ron DeSantis (R) spoke during a GOP fundraising event in New Hampshire Friday, with the organization behind the protest …
Web23 hours ago · GENEVA (AP) — Elisabeth Kopp, an advocate of equal rights and the environment who was the first woman elected to Switzerland’s seven-member executive … WebThe sum of the first five terms of an AP and the sum of the first seven terms of the same AP is 167. If the sum of the first ten terms of this AP is 235, find the sum of its first twenty terms. Q. Question 1
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WebApr 15, 2024 · An AP consists of 50 terms of which 3^rd term is 12 and the last term is 106. Find the 29^th term. asked Mar 18, 2024 in Arithmetic Progression by Mohini01 ( 67.8k points)
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