Splethowever, you might notice that the differences of the differences between the numbers are equal (5-3=2, 7-5=2). that means the sequence is quadratic/power of 2. since the sequence is quadratic, you only need 3 … Splet08. apr. 2024 · Solution For 17 If nth term of a series is 3n, then the sum to n terms of the series will be- (1) 23 (3n) (2) 23 (3n−1) 17 If nth term of a series is 3n, then the sum to n terms of the series .. The world’s only live instant tutoring platform

Solve geometric sequence 6,-7 Tiger Algebra Solver

SpletThe nth term of the sequence 2, 0, −2, −4, −6, ... is 4 times the nth term of the sequence −22, −20, −18, −16, −14, ... Work out the value of n. Answer This question has not been … SpletMath can be a challenging subject for many students. But there is help available in the form of If the sum of n terms of a sequence is given by n(n+1)(n+2)/6 then the nth term of the … react delete from array

How To Find The Nth Term of an Arithmetic Sequence - YouTube

SpletFind the answer to the question here: 1: what is the 8th term of the arithmetic sequence whose nth term is [] =2[] + 6?a.32 b.30 c.28 d.222: what is the nth term if the ari SpletEnter the terms of the sequence below. The Sequence Calculator finds the equation of the sequence and also allows you to view the next terms in the sequence. Arithmetic Sequence Formula: a n = a 1 + d (n-1) Geometric Sequence Formula: a n = a 1 r n-1. Step 2: Click the … This is a geometric sequence since there is a common ratio between each term. I… This is a geometric sequence since there is a common ratio between each term. I… Splet05. jan. 2014 · You should start counting at 10 and stop at 99, which should give you 90 numbers. Similarly you get 900 numbers with 3 digits, 9000 for 4 digits and in general 9 ⋅ 10 k − 1 for k digits. – TMM. Sep 4, 2011 at 20:34. ...unless you meant to count the digits, in which case 90 ⋅ 2 = 180 is correct, but 900 ⋅ 3 = 2700 etc. how to start crepe myrtle seeds