WebSample Question 2 : In an AP if a = –7.2, d = 3.6, a n = 7.2, then n is (A) 1 (B) 3 (C) 4 (D) 5 Solution : Answer (D) EXERCISE 5.1 Choose the correct answer from the given four options: 1. In an AP, if d = –4, n = 7, a n = 4, then a is (A) 6 (B) 7 (C) 20 (D) 28 2. In an AP, if a = 3.5, d = 0, n = 101, then a n will be (A) 0 (B) 3.5 (C) 103. ... Web17 hours ago · CHARLOTTE, N.C. (AP) — Forward Miles Bridges will need to serve a 10-game suspension once he signs a contract with an NBA team and returns to the league. The league officially suspended the ...
In an AP, if d = − 4 , n = 7 and an = 4 , then a is equal to - askqna360
Web2 days ago · CHICAGO (AP) — Michigan researchers have found the wreckage of two ships that disappeared into Lake Superior in 1914 and hope the discovery will lead them to a … WebFeb 22, 2024 · 4 = 2 x 2 7 =7 x 1 14 = 2 x 7 LCM = 2 x 2 x 7 = 28 The three bells will ring together again at 6 : 28 am. Question 22. Find the point on x-axis which is equidistant from the points (2, -2) and (-4, 2). OR P(-2, 5) and Q(3, 2) are two points. Find the coordinates of the point R on PQ such that PR = 2QR Solution: Question 23. simple party wear saree
Arithmetic Sequences - Precalculus Socratic
WebNov 22, 2013 · In arthemetic sequence a n = a+ (n-1)d a is first term and d is common difference. Here n =7,d = -4 4 = a+ (7-1) (-4) 4 = a+6 (-4) 4 =a-24 Add 24 to each side. 4+24 = a-24+24 28 = a So a =28 answered Nov 22, 2013 by william Mentor asked asked asked asked equation-of-a-line slope-of-a-line-through-2points equation-of-a-line slope-intercept … Web(4) Find the whole of each arithmetic series described. a = 5, n = 30 and L = 121. Resolution (5) Finding this entirety of each arithmetic chain described. a = 50, newton = 25 and d = -4. Result ... The start term a an AP is 5, the last concepts is 45 and aforementioned sum is 400. Found aforementioned number of terms and common difference. WebBalls are arranged in rows to form an equilateral triangle. The first row consists of one ball, the second row of two balls and so on. If 669 more balls are added then all the balls can be arranged in the shape of a square and each of the sides then contains 8 balls less than each side of the triangle did. ray-ban boyfriend