Web1 day ago · Mortgage buyer Freddie Mac reported Thursday that the average on the benchmark 30-year rate ticked down to 6.27% from 6.28% the previous week. The average rate last year at this time was 5%. The average long-term mortgage rate hit 7.08% in the fall — a two-decade high. The recent decline in mortgage rates is good news for prospective ... WebSince 7 2 = 5, 12 7 = 5, 17 12 = 5 and 22 17 = 5 Thus, each term except first is obtained by adding 5 to its previous term. Hence, first term a = 2 and common difference d = 5. (ii) We observe that 0 4 = 4, 4 0 = 4, 8 ( 4) = 4, 12 ( 8) = 4 Thus, it is an AP with first term a = 4 and common difference d = 4.
If five times the fifth term of an AP is equal to 8 times the 8th term ...
WebMay 24, 2024 · In a certain AP, 5 times the 5th term is equal to 8 times the 8th term, its 13th term is About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How … WebMar 22, 2024 · We know that an = a + (n – 1)d Given that 7 times the 7th term is equal to 5 times its 5th term 7 × a7 = 5 × a5 7 × (a + (7 – 1)d) = 5 × (a + (5 – 1)d) 7 × (a + 6d) = 5 × (a + 4d) 7a + 42d = 5a + 20d 7a – 5a = 20d – 42d 2a = −22d a = (−22𝑑)/2 a = –11d Now, we need to find the 12th term a12 = a + (12 – 1)d = a + 11d Putting a = –11d = –11d + 11d = … helios vn 60/35
In a certain AP, 5 times the 5th term is equal to 8 times …
WebIf given 5 times the fifth term of an A.P. is equal to 8 times its eight term, show that its 13 th term is zero. Medium Solution Verified by Toppr Given 5 times 5 th term 8 times 8 th term … WebMar 25, 2024 · Two times the 2nd term fo an AP is equal to five times the 5th term of the AP FORMULA USED: an = a + (n - 1) × d Calculation: 2nd term = a 2 = a + d; 5th term = a 5 = a … WebMar 25, 2024 · The first term of AP is 'a' and common difference is 'd' The 9th term is 5 times the 2nd term ⇒ 9th term = 5 times 2nd term ⇒ a + 8d = 5 (a + d) ⇒ 3d = 4a ⇒ d = 4a/3 ---- (1) 8th term is 1 more than 10 times the first term ⇒ a + 7d = 10 a + 1 ⇒ 7d = 9a + 1 ---- (2) Putting the value of d in equation 2 ⇒ 7 (4a/3) = 9a + 1 ⇒ a = 3 helios vs hyperion