WebArithmetic progression is a list of numbers in which each term is obtained by adding a fixed number to the preceding term except the first term. The fixed number is called common difference 'd'. It can be positive, negative or zero. Formula used: n th term of AP . T n = a + (n - 1)d. The Sum of n terms of AP is given by \(S = \dfrac{n}{2}[2a ... WebSolution 20th term of the AP -5, -3, -1, 1, is 33. Concept: nth Term of an AP Is there an error in this question or solution? My Profile [view full profile] why create a profile on Shaalaa.com? 1. Inform you about time table of exam. 2. Inform you about new question papers. 3. New video tutorials information. Login / Register Login
The tenth term of an A.P, is - 37 and. the sum of its first six terms ...
Webn=10. The formula to find the nth term of an AP, a n = a+(n-1)d. Now, substitute the values in the formula, we get. a 10 = 2 + (10-1)5. a 10 = 2 + (9)5. a 10 = 2+45. a 10 = 47. … WebIf the 6th term is - 8, then find the sum of its first 20 terms. LIVE Course for free. Rated by 1 million+ students Get app now Login. Remember. Register; ... The 14th term of an AP is twice its 8th term. If 6th term is -8,then find the sum of ... then find the 10th term. asked Aug 26, 2024 in Arithmetic Progression by Shyam01 (50.9k points ... guymon school bond results
If the p^th term of an AP is q and the q^th term is p, prove
WebQuestion 4: If the 10th term of an A.P. is 1/20 and its 20th term is 1/10, then the sum of its first 200 terms is: (a) 201/4 (b) 100 (c) 50 (d) 201/2. Answer: (d) Solution: 10th term of … Web(i) 10th term = −26 (Given) a+(10−1)d =−26 a+9d= −26 .. (ii) Solving , (i) and (ii) we get a =10,d =−4 Therefore , 15th term of the AP = a+(15−1)d = a+14d = 10+14(−4) = −46 Hence , the 15th term of AP is -46 Suggest Corrections 18 Similar questions Q. In an arithmetic progression, the 6th term is 8 more than the third term and 5th term is –2. Web(i) 10th term = −26 (Given) a+(10−1)d =−26 a+9d= −26 .. (ii) Solving , (i) and (ii) we get a =10,d =−4 Therefore , 15th term of the AP = a+(15−1)d = a+14d = 10+14(−4) = −46 … boyd transportation services