WebAug 26, 2024 · The sum of the first n terms of an AP is given by Sn, = 3n^2 - 4n. Determine the AP and the 12th term. asked Feb 1, 2024 in Mathematics by Kundan kumar ( 51.5k points) WebMay 5, 2024 · In an AP if a=50, d= -4 , and Sn=0 , then find the value of n Get the answers you need, now! deyrama17gmailcom deyrama17gmailcom 05.05.2024 Math Secondary School answered • expert verified In an AP if a=50, d= -4 , and Sn=0 , then find the value of n See answers Advertisement
Given in an A.P. an = 4,d = 2, Sn = - 14 , find n and a - Toppr
WebAug 27, 2024 · The nth term of an Arithmetic progression is 4 . Common difference of the Arithmetic progression is 2 . The sum of the n terms of the Arithmetic progression is - 14 . This implies ; Using the formula , to find the nth term of the AP ! = a + ( n - 1 ) d }= 4 d = 2 4 = a + ( n - 1 )24 = a + 2n - 2 4 + 2 = a +2n 6 = a + 2n a + 2n = 6 equation−1 WebIn an AP, given a n=4,d=2,S n=−14, find n and a. Medium View solution > View more More From Chapter Sequences and series View chapter > Revise with Concepts Introduction to Arithmetic Progression - 2 Example Definitions Formulaes Arithmetic Mean Example Definitions Formulaes Learn with Videos General Form of an Arithmetic Progression 8 6 grange rd medical \u0026 hunter st medical
an=4 d=2 sn=-15 find n and a - Brainly.in
WebHere, a n = 4, d = 2 S n = –14 We know that, a n = a + (n -1)d 4 = a + (n -1) x 2 4 = a + 2n - 2 a + 2n = 6 a = 6 - 2 n ....(i) And. S n = [2a+ (n - 1)d] - 14 ... WebThe students of a school decided to beautify the school on the Annual Day by fixing colourful flags on the straight passage of the school. They have 2 7 flags to be fixed at intervals of every 2 m. The flags are stored at the position of the middle most flag. Ruchi was given the responsibility of placing the flags. WebJul 4, 2024 · In an APa n=4, d=2, S n= 14,find n and a Byju's Answer Standard X Mathematics Arithmetic Progression In an APa n=4... Question In an AP an=4 , d=2, Sn =-14 ,find n and … granger disposal center of lansing