In an ap the 24th term is twice the 10th term
WebThe 14th term of an AP is twice its 8th term. If its 6th term is -8, then find the sum of its first 20 terms.#CBSE #Mathematics#Class10#ArithmeticProgression... WebNov 23, 2024 · Given that 24th term (t24) is twice the 10th term (t10). a + 23d = 2 (a + 9d) a + 23d = 2a + 18d a = 5d ------ (1) Given that 72nd term (t72) is twice the 34th term. a + 71d = 2 (a + 33d) a + 71d = 2a + 66d a = 5d ---- (2) From (1) and (2), LHS = RHS. Hope this helps! Find Math textbook solutions? Class 9 Class 8 Class 7 Class 6 Class 5 Class 4
In an ap the 24th term is twice the 10th term
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WebRD Sharma CBSE Class 10 Chapter 9 Arithmetic Progression EX 9.3 Q 10 WebMar 31, 2024 · term of an AP as ( a 1 + 23 d) Now, it is given that, the 24 t h term is twice the 10 t h term, thus we get; ∴ a 24 = 2 × a 10 ∴ a 1 + 23 d = 2 × ( a 1 + 9 d) From (i) and (ii) a 1 + 23 d = 2 a 1 + 18 d ∴ 2 a 1 − a 1 = 23 d − 18 d ∴ a 1 = 5 d - (iii) Therefore 1 s t term of AP is 5 times the common difference. Now, 34 t h term is:-
WebSo, let us first find the two terms. As we know `a_n = a + (n - 1)d` For 10th term (n = 10) `a_10 = a + (10 - 1)d` = a + 9d. For 24 th term (n = 24) `a_24 = a + (24 - 1)d` = a + 23d. Now … WebQuestion The 24 th term of an. A.P. is twice its 10 th term. Show that its 72 nd term is 4 times its 15 th term. Hard Solution Verified by Toppr Let a be the first term and d be the common different Then a 24=2a 10 a+23d=29a+9d) a+23d=2a+18d a=5d a …
WebFuture of mathematics cbse saharsaPlease subscribe and share and like our channel for more videosSUDHIR SIR saharsaA lot of thanks for your support WebIn a certain AP 24th term is twice the 10th term, Prove that 72nd term is twice the 34th term - YouTube To ask Unlimited Maths doubts download Doubtnut from -...
WebOct 10, 2024 · The 24th term of an A.P. is twice its 10th term. To do: We have to show that the 72nd term is 4 times the 15th term. Solution: Let the required A.P. be $a, a+d, a+2d, …
WebThe 24th term of an AP is twice its tenth term. Show that its 72nd term is 4times its 15th term. Solution: Question 70. If the sum of first 7 terms of an AP is 49 and that of first 17 terms 289. find the sum of its first n terms. Solution: Question 71. The sum of first m terms of an AP is 4m 2 – m. If its n. Also, find the 21st term of this ... sharjah golf \u0026 shooting clubWebSolution Here, we are given that 24 th term is twice the 10 th term, for a certain A.P. Here, let us take the first term of the A.P. as a and the common difference as d We have to prove that a 72 = 2 a 34 So, let us first find the two terms. As we know a n = a + ( n - 1) d For 10th term (n = 10) a 10 = a + ( 10 - 1) d = a + 9d pops mexican foodWebClick here👆to get an answer to your question ️ The 24^th term of an A.P. is twice its 10^th term. Show that its 72^nd term is 4 times its 15^th term. sharjah hundred leagueWebThe 24th term of an AP is twice its 10th term. Show that its 72nd term is 4 times its 15th term. arithmetic progression class-10 1 Answer +1 vote answered Sep 13, 2024 by … sharjah health authority contact numberWebInformation about If 24th term of an Ap is twice the 10th term, then prove that 72th term is equal to 4 times of its 15th term. covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If 24th term of an Ap is twice the 10th term, then prove that 72th ... pop smile popcorn sweet egg yolkWeb3 hours ago · 40 horses and riders are set to compete for a prize pot worth £1million. The £1m is split between the top ten finishers, with the winner taking home £561,300. The runners-up will not come away ... sharjah health center mohWebApr 28, 2024 · In a certain AP 24th term is twice the 10th term.Prove that 72nd term is twice the 34th term See answers Advertisement Swarup1998 Proof : Let, the first term of the AP is a and the common difference is d. Then, n-th term = a + (n - 1)d • 24th term = a + (24 - 1)d = a + 23d • 10th term = a + (10 - 1)d = a + 9d • 72nd term = a + (72 - 1)d = a + 71d sharjah immigration office near mega mall