WebIn an AP, if d = – 4, n = 7 and a n = 4, then a is equal to (a) 6 (b) 7 (c) 20 (d) 28 Solution: Question 2: In an AP, if a = 3.5, d = 0 and n = 101, then a n will be (a) 0 (b) 3.5 (c) 103.5 (d) 104.5 Solution: (b) For an AP a n = a + (n – 1)d= 3.5+ (101 – 1 )x 0 [by given conditions] ∴ = 3.5 Question 3: The list of numbers – 10, – 6, – 2, 2,… is WebExamveda In an A.P., if d = -4, n = 7, a n = 4, then a is A. 6 B. 7 C. 20 D. 28 Answer: Option D Solution (By Examveda Team) a n = a + (n - 1) × d ⇒ 4 = a + (7 - 1) × -4 ⇒ 4 = a - 24 ⇒ a = 4 + 24 = 28 Join The Discussion * Related Questions on Progressions How many terms are there in 20, 25, 30 . . . . . . 140? A. 22 B. 25 C. 23 D. 24 View Answer
In an AP, if d = –4, n = 7, a n = 4, then a is - Mathskey.com
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In an AP, if d = -4, n = 7, an = 4, then a is - Cuemath
WebOct 10, 2024 · Given: In an A.P., if d = – 4, n = 7, a n = 4. To do: To find the value a. Solution: As known, n t h term of A.P. a n = a + ( n − 1) d On substituting the values, ⇒ 4 = a + ( 7 − 1) ( − 4) ⇒ 4 = a − 24 ⇒ a = 24 + 4 ⇒ a = 28 Thus, a = 4. Tutorialspoint Simply Easy Learning 0 Followers Follow Updated on 10-Oct-2024 10:42:57 0 Views 0 Print Article 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 … WebApr 12, 2024 · APEX, N.C. (AP) — Police in North Carolina are continuing to investigate the fatal shooting of a teenager in Apex by an agent from the State Bureau of Investigation, … the postage stamp tyler tx