In a certain ap 5 times the 5th term
WebSince 7 2 = 5, 12 7 = 5, 17 12 = 5 and 22 17 = 5 Thus, each term except first is obtained by adding 5 to its previous term. Hence, first term a = 2 and common difference d = 5. (ii) We observe that 0 4 = 4, 4 0 = 4, 8 ( 4) = 4, 12 ( 8) = 4 Thus, it is an AP with first term a = 4 and common difference d = 4. WebGiven: The 5th and 13th terms of an AP are 5 and - 3 respectively. As we know that, if a is the first term and d is the common difference of an AP then a n = a + (n - 1) ... In a certain AP, 5 times the 5th term is equal to 8 times the 8th term, its 13th term is. asked Apr 17 in Mathematics by Shwetapandey (120k points) class-12; sequences-and ...
In a certain ap 5 times the 5th term
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WebJun 12, 2024 · Let the first term of AP is a and common difference of AP is d. Therefore, the fifth term of given AP is a5 = a + 4d. And the eight term of AP is a8 = a + 7d. Given that 5 … WebMay 27, 2024 · An Ap is such that 5 th term is three times the 2nd term.given further that the sum of the 5th,6th,7th,8th term is240,calculate the value of the first - 16636115
WebIn a certain A.P. the 24th term is twice the 10th term. Prove that the 72nd term is twice the 34th term. Q. ... the 24th term of an AP is twice is 10th term. Show that its 72nd term is 4 times its 15 the term. View More. Related Videos. Arithmetic Progression. MATHEMATICS. Watch in App. Explore more.
WebIf five times the fifth term of an A.P. is equal to 8 times its eight term, show that its 13th term is zero - Mathematics. If five times the fifth term of an A.P. is equal to 8 times its … WebDec 28, 2024 · All you have to do is to add the first and last term of the sequence and multiply that sum by the number of pairs (i.e., by n/2). Mathematically, this is written as: S = n/2 × (a₁ + a) Substituting the arithmetic sequence equation for nᵗʰ term: S = n/2 × [a₁ + a₁ + (n-1)d] After simplification: S = n/2 × [2a₁ + (n-1)d]
WebAnswer (1 of 8): Let first term be ‘a’ and common difference ‘d’so according to the question-5 x 5th term=8 x 8th term5 x (a+4d)=8 x (a+7d) [By using formula, an=a+(n …
WebJul 27, 2024 · in a certain AP 5 times the 5th term is equal to 8 times the 8th term then its 30th term is equals to Advertisement preetsandhu36 is waiting for your help. Add your … green employee mobilization networkWebMar 25, 2024 · The first term of AP is 'a' and common difference is 'd' The 9th term is 5 times the 2nd term ⇒ 9th term = 5 times 2nd term ⇒ a + 8d = 5 (a + d) ⇒ 3d = 4a ⇒ d = 4a/3 ---- (1) 8th term is 1 more than 10 times the first term ⇒ a + 7d = 10 a + 1 ⇒ 7d = 9a + 1 ---- (2) Putting the value of d in equation 2 ⇒ 7 (4a/3) = 9a + 1 ⇒ a = 3 green employee login key rehabWebOct 31, 2012 · If 5 times the 5th term of an AP is equal to 8 times its 8th term, show that the 13th term is zero. Share with your friends 5 Follow 6 Aakash Sharma, Meritnation Expert added an answer, on 1/11/12 Let a and d be the first term and common difference of A.P. Given, 5 a 5 = 8 a 8 5 ( a + 4 d) = 8 ( a + 7 d) ( an = a + ( n – 1) d) flughafen chicago o\u0027hare webcamWebMar 8, 2010 · 5 times of the 5th term of an AP is equal to 12 times of its 12th term.Find sum of 17th terms. ... Let a be I term and d be the common difference. 5(a+4d ) = 12(a+11d) =5a+20d =12a+132 d. 7a = -112 d. a =-16d. 17 term = a+16d =0. Answered by 08 Mar, 2010, 02:26: PM Practice Test Webinar Pre Board Assessment. All Questions Ask a Doubt. greenemployeeonline.comWebUsing the equation above to calculate the 5 th term: EX: a 5 = a 1 + f × (n-1) a 5 = 1 + 2 × (5-1) a 5 = 1 + 8 = 9 Looking back at the listed sequence, it can be seen that the 5th term, a5, found using the equation, matches the listed sequence as expected. flughafen chicago o\u0027hare planWebIn a certain AP, 5 times the 5th term is equal to 8 times the 8th term, its 13th term is flughafen clarkWebNov 11, 2024 · Secondary School The 2nd term of an ap is nine times the 5th term and the sum of the first eight terms is 56. find the first term and the common difference. See answers Advertisement infinte Answer: First mark me brainlist and follow me Step-by-step explanation: a2=9a5 a+d=9(a+4d) a+d=9a+36d 8a+35d______(I) S8=8/2(2a+(8-1)d) … green employee login tacala