WebJun 12, 2024 · Best answer 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 times the fifth term of AP is equal to 8 times its eight term. Hence, 13th term of given AP is 0. ← Prev Question Next Question → Find MCQs & Mock Test WebMar 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.
algebra precalculus - The first, fifth, and eighth terms of an ...
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 … WebIf 7 times the 7th term of an AP is equal to 11 times its 11th term, then its 18th term will be ... The number of bacteria in a certain food item after each second, when they double in every second. ... Question 5: Determine the AP whose fifth term is 19 and the difference of the eighth term from the thirteenth term is 20. microsoft sidewinder precision 2 software
in a certain AP 5 times the 5th term is equal to 8 times the …
WebIn the fourth term, you subtract six three times. So whatever term you're looking at, you subtract six one less than that many times. Let me write this down just so, notice when … WebIf five times the fifth term of an A.P. is equal to 8 times its eight term, show that its 13 th term is zero Advertisement Remove all ads Solution Let a 1 , a 2 , a 3 , ….. , an, …. be the … WebMay 26, 2015 · 5 answers a+5d = 5a a+10d = 2 (a+4d)+3 Now you can find a and d, and then a+7d. answered by Steve May 26, 2015 translate the English into Math... "The sixth term of an A.P. is 5 times the first term" ---> a+ 5d = 5a or 5d = 4a a = 5d/4 "eleventh term exceeds twice the fifth term by 3" term (11) -2 term (5) = 3 a + 10d - 2 (a + 4d) = 3 -a + 2d = 3 microsoft sidewinder precision pro drivers