WebAnswer (1 of 2): In an AP if a= 4 that means first term of the AP is 4. n=7 i.e there are 7 terms in the AP. an=4 i.e nth term of the A.P is 4 We know that an=a+(n-1)d So … Webd. 104.5. Solution: An arithmetic progression (AP) is a sequence where the two consecutive terms have the same common difference. It is obtained by adding the same fixed number to its previous term. The nth term of an AP is. aₙ = a + (n - 1 )d. a = first term. aₙ = nth term. d = common difference. Considering the question, we get the value as,
Did you know?
WebApr 14, 2024 · SANTA FE, N.M. (AP) — A multibillion-dollar surplus due to a surge in oil income will allow New Mexico to send rebates to eligible taxpayers as the state moves to return more than $673 million to residents’ pockets, Gov. Michelle Lujan Grisham announced Friday. The Taxation and Revenue Department says any New Mexico resident who filed a ... WebMar 30, 2024 · Question 5 (Choice - 2) In an Arithmetic Progression, if d= –4, n = 7,an = 4, then find a. Given d = –4, n = 7,an = 4 Now, an = a + (n − 1)d Putting values 4 = a + (7 − 1) …
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. 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 …
WebIn an AP, if Sₙ = n (4n + 1), find the AP Solution: Given, the expression for the sum of the terms is Sₙ = n (4n + 1) We have to find the AP. Put n = 1, S₁ = 1 (4 (1) + 1) = 4 + 1 = 5 Put n … WebIn an AP, if d = - 4 , n = 7 and an = 4, then a is equal to A) 6 B) 7 C) 20 D) 28 Solution I n an AP, an =a+(n−1)d ⇒ 4= a+(7−1)(−4) [by given conditions] ⇒ 4= a+6(−4) ⇒ 4+24= a ∴ a= 28 …
WebWeather forecast for Detroit, Michigan, live radar, satellite, severe weather alerts, hour by hour and 7 day forecast temperatures from WDIV Local 4 and ClickOnDetroit.com.
WebApr 11, 2024 · MINNEAPOLIS, Minn. (AP) — The University of Minnesota should hire more Native American faculty, offer students additional financial support and give back land to … true west beef idahoWebMar 12, 2024 · In an AP, if d = − 4 , n = 7 and an = 4 , then a is equal to Asked March 12, 2024 Updated March 20, 2024 Viewed 921 As a n = a + ( n − 1 ) d According to given values 4 = … true west acton massWebSample 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. ... true wellness near meWebJul 7, 2024 · Check below the solved MCQs from Class 10 Maths Chapter 5 Arithmetic Progression: 1. In an AP, if d = –4, n = 7, a n = 4, then a is. (A) 6. philip goacher associates worthingWebNov 25, 2024 · In an AP if the common difference (d) = - 4, and the seventh term (a7) is 4, then find the first term. asked Sep 27, 2024 in Mathematics by Minu (46.3k points) cbse; … philip godfrey and margaret gannonWebNov 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 … true west coffee main street hamiltonWebMar 1, 2013 · The n’th term of an AP is a + (n − 1)d The 5th term is: a + 4d The 9th term is: a + 8d 9th term is five times 5th term. so, a + 8d = 5 (a+4d) a + 8d = 5a + 20d 4a = -12d a = =3d answered Mar 3, 2013 by steve Scholar 4a = - 12d a = - 3d a/d = - 3/1 a = -3d commented Aug 1, 2014 by lilly Expert edited Aug 1, 2014 by bradely asked in by form philip glucksburg