WebMay 10, 2024 · 5 10 20 40 80 Sequence in GP a=5 r= 10/ 5 =2 Tn = a r ^n-1 = ( 5 ) ( 2)^n-1 Verification T3= 5 × 2^2 =5×4 =20 2 Shubham Kumar B.comg in Arithmetic, Staff Selection Commission (SSC) (Graduated 2024) Nov 27 Sol : 5, 10, 20, 40, 80 The next numbers are 2nd multiple of the first number. So, 5 × 2 = 10 10 × 2 = 20 20 × 2 = 40 40 × 2 = 80 80 × … WebAlgebra. Find the 5th Term 40 , 10 , 5/2 , 5/8. 40 40 , 10 10 , 5 2 5 2 , 5 8 5 8. This is a geometric sequence since there is a common ratio between each term. In this case, …
Example 3 - Find the 10th term of AP: 2, 7, 12, ... - Examples
WebThe formula for the nth term of an arithmetic sequence is a_n = a_1 + (n-1)d, where a_1 is the first term of the sequence, a_n is the nth term of the sequence, and d is the common difference. What is an arithmetic Sequence? An arithmetic sequence is a sequence of numbers in which each term is obtained by adding a fixed number to the previous term. WebGiven series is 5, 10, 20, 40,80... Here, a = 5, r = 2 nth term of the G.P. = a n = 1280 To check 1280 is which term of the sequence. Let nth term of the given sequence is 1280. … hadroug moknine
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WebMar 9, 2024 · Favouredlyf Answer: the 10th term is - 5120 Step-by-step explanation: In a geometric sequence, consecutive terms differ by a common ratio. The formula for … WebNov 23, 2024 · Find an answer to your question In the series 5,10,20,40,... what will be the 10th term. uttu9195 uttu9195 23.11.2024 ... Secondary School answered In the series 5,10,20,40,... what will be the 10th term See answers Advertisement Advertisement queen16 queen16 5120 is the ans because the each number is divided by 2 so that … WebClearly, 5 * 2 = 10, 10 * 2 = 20, 20 * 2 = 40,... So, the series is a G.P. in which a = 5 and r = 2. Let the number of terms be n. Then, 5 * 2 n - 1 = 1280. ⇒ . 2. n - 1 = 256 = 2 8..'. n - 1 … hadrosaurs are also a variety of ornithopod