WebThe nth term of an arithmetic sequence is given by : an=a1+(n−1)d an = a1 + (n−1)d. To find the nth term, first calculate the common difference, d. Next multiply each term number of the sequence (n = 1, 2, 3, …) by the common difference. Then add or subtract a number from the new sequence to achieve a copy of the sequence given in the ... WebFor an AP with the first term as 'a' and common difference as 'd', the seventh term is a + 6d. According to the question, the common difference (d) is −4 and the seventh term (a 7) is …
nth term of AP - Formula nth Term of Arithmetic Progression
WebJan 26, 2024 · nth term of an AP: According to a definite rule, some numbers are arranged in a definite order to form a sequence.The number occurring at the \({n^{th}}\) place is called the nth term of an AP, denoted by \({T_n}\) or \({a_n}\). A sequence in which each term differs from its preceding term by a constant is called an arithmetic progression, written … WebSolution In an AP, if d = -4, n = 7, a n = 4, then a is 28. Explanation:- For an A.P a n = a + (n - 1)d 4 = a + (7 - 1) (-4) 4 = a + 6 (-4) 4 + 24 = a a = 28 Concept: nth Term of an AP Report Error Is there an error in this question or solution? My Profile [view full profile] why create a profile on Shaalaa.com? 1. options for paying down credit card debt
nth Term of an AP: Definition, Formula, Examples - Embibe
WebAug 4, 2024 · Find an answer to your question In an AP, if d = -4 , n = 7 , nth term is 4, then a is : * 2 months which have 31 days one after the other are dash and dash WebAn arithmetic progression (AP) is a sequence where the two consecutive terms have the same common difference. In an AP if a = -7.2, d = 3.6, an = 7.2, then n is 5 ☛ Related Questions: In an AP, if d = -4, n = 7, an = 4, then a is, a. 6, b. 7, c. 20, d. 28 In an AP, if a = 3.5, d = 0, n = 101, then aₙ will be, a. 0, b. 3.5, c. 103.5, d. 104.5 WebIn an AP, if d = –4, n = 7, an = 4, then a is (A) 6 (B) 7 (C) 20 (D) 28 Solution: (D) 28 Explanation: We know that nth term of an AP is a n = a + (n – 1)d where, a = first term a n is nth term d is the common difference According to the question, 4 = a + (7 – 1) (- 4) 4 = a – 24 a = 24 + 4 = 28 2. options for photography frames