In an ap if the 12th term is - 13 and the sum
WebOct 10, 2024 · Given: The 12th term of an A.P. is $-13$ and the sum of the first four terms is 24. To do: We have to find the sum of the first 10 terms. Solution: WebSolution For In an A.P., if the 12th term is –13 and the sum of its first four terms is 24, find the sum of its first ten terms. ... 23, c are in AP. Topic: Arithmetic Progressions . Exam: …
In an ap if the 12th term is - 13 and the sum
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WebIn an A.P., if the 12 th term is −13 and the sum of its first four terms is 24, find the sum of its first ten terms ? Advertisement Remove all ads Solution Let a and d be the first term and … WebThe missing terms in AP: __, 13, __, 3 are: (a) 11 and 9 (b) 17 and 9 (c) 18 and 8 (d) 18 and 9. Answer: (c) Explanation: a 2 = 13 and. a 4 = 3. The nth term of an AP; ... 12. The sum of the first five multiples of 3 is: (a) 45 (b) 55 (c) 65 (d) 75. Answer: (a) 45. Explanation: The first five multiples of 3 is 3, 6, 9, 12 and 15.
Webnth term of an AP, Tn=a+ (n-1)d T12=17=a+ (12–1)d=a+11d=17——— (1) Sum of n terms of an AP, Sn=n/2 [2a+ (n-1)d] S12=12/2 [2a+ (12–1)d]=105 =>6 [2a+11d]=12a+66d=105——— (2) From the eq.ns (1)& (2) 6a+66d=102 —— (3). {since eq.n (1) *6} 12a+66d=105 ————————— 6a=3=>a=1/2 {solve 2&3 eq.ns } Substitute a value in eq.n (1) … WebJun 20, 2024 · In an Ap If the 12th term is 13 is and sum of the 1st term Is 24. What is the sum of the first. What is the a and d number on ths question. Stand formula using for ths …
WebMar 17, 2024 · Therefore, the 12 th term from the end of the A.P is 179. ... If 12th term of an A.P. is -13 and the sum of the first four terms is 24, what is the sum of first 10 terms? asked Mar 18, 2024 in Arithmetic Progression by ShasiRaj (62.8k points) arithmetic progression; class-10; 0 votes. WebMohammed Owais. 2 years ago. Its bcoz, (Ref=n/2) the sum of any 2 terms of an AP is divided by 2 gets it middle number. example, 3+6/2 is 4.5 which is the middle of these terms and if you multiply 4.5x2 then u will get 9! ( 1 vote)
WebFor an AP, the sum of the first n terms can be calculated if the first term, common difference and the total terms are known. The formula for the arithmetic progression sum is explained below: Consider an AP …
WebAug 18, 2024 · Given: The 3rd term of an AP is -13 and the 6th term is - 4. Here, we have to find the sum of first 12 terms of the AP. Let the first term be a and the difference be d. ∵ 3rd term of an AP is -13 ⇒ a + (3 - 1)d = -13 ⇒ a + 2d = -13 ---- (i) Similarly, the 6th term is - 4 ⇒ a + 5d = -4 ---- (ii) Subtracting (i) from (ii) ⇒ 3d = -4 - (-13) = 9 bios dump pcware apmcp68 / asrock n68-vs3 uccWebMar 18, 2024 · selected Mar 24, 2024 by ShasiRaj Best answer Let’s take the first term as a and the common difference to be d Given that, a5 = 30 and a12 = 65 And, we know that an = a + (n – 1)d So, a5 = a + (5 – 1)d 30 = a + 4d a = 30 – 4d …. (i) Similarly, a12 = a + (12 – 1) d 65 = a + 11d a = 65 – 11d …. (ii) Subtracting (i) from (ii), we have bios drive 0x0 h 1 s 18WebFeb 1, 2024 · Answer AnswerGiven that :- AnswerGiven that :-12th term of the A.P is −13 AnswerGiven that :-12th term of the A.P is −13sum of first four terms is 24 four terms is 24Let, the 1st term of the A.P is a. four terms is 24Let, the 1st term of the A.P is a.and common difference of the A.P is d. dairy free shrimp and gritsWebA detailed résumé that summarizes educational preparation and professional experience for the position.4. If applicable, College and/or university transcripts showing the awarded/conferred degree are required and must be submitted with the online application by all applicants, including current or former employees of the college, to ... bio sea ballast water treatment systemWebMar 22, 2024 · In an A.P if the $12^{th}$ term is -13 and the sum of its first four terms is 24. Find the sum of its first ten terms.. Ans: Hint: Assume an A.P series with ‘a’ as its first … dairy free shrimp scampi with linguiniWebJan 11, 2024 · Given: 12th term of an AP is (-13) The sum of the four terms is 24 To find: The sum of the first ten terms 12th term = a₁₂ = -13 → a + (12 -1)d = -13 → a + 11d = -13 … dairy free slim fast shakesWebThe sum of the first five terms of an AP and the sum of the first seven terms of the same AP is 167. If the sum of the first ten terms of this AP is 235, find the sum of its first twenty terms. biosea health