4.Given the first and last terms,find the sum of the arithmetic series.a) a=6,t(9)=24c) f(1)=5,f(10)= -13 相关知识点: 试题来源: 解析 1,1/2(5+8+11+……+200)=1/2(5+200)*65/2=13325/42.根据题意,可知题为找规律,第一个数为6,最后一个为24,可用,(24-6)/9=2可知,...
The sum of an arithmetic series where a= 32, d=1, and n=22 is ( )A. 264B. 24C.
An arithmetic sequence refers to a series of numbers separated by a constant difference between adjacent terms. The formula used to solve the sum of an arithmetic sequence is: n/22a + (n-1)d, where n = the number of terms to be added, a = the first term, and d = the constant val...
SMART Board E-Lessons for Algebra 2: Finding the Sum of a Finite Arithmetic Series
(b) sum of infinite geometric series if it exists. If no then find the sum to n terms of the G.P. (c) sum of the 40 term of the arithmetic series. View Solution The sum of an infinite geometric series is 2 and the sum of the geometric series made from the cubes of this infi...
arithmetic series The sum of the terms in an arithmetic sequence. For a sequence with the first term a and common difference d,the sum of n is na+ (n(n-1)d)/2 相关知识点: 试题来源: 解析 结果一 题目 【题目】arithmeti cseries The sum o f the terms in an arithmeti csequence...
Determine the sum of the following arithmetic series. 3 + 9 + 15 + ... + 63 Arithmetic Series In mathematics, if a series of numbers is generated by adding a common value or a constant value to each of the preceding terms, the series formed is known as an ...
Proof1: formulas for nth term an d sum of terms Show that the sum of an arithmetic series is given by:Where$$ S _ { n } = \frac { n } { 2 } [ 2 a + ( n - 1 ) d ] $$a= first termd= common difference n= number of terms ...
Series: This is the Sum That Doesn't End Sigma Notation Alternating Series Convergence of Series Finally, Meaning...and Food Properties of Series Arithmetic Series Finite Geometric Series Infinite Geometric Series Decimal Expansion Word Problems Visualization of Series The Divergence Test The Alternating...
How do I calculate the sum of a series? Many a time, we'd want to calculate thesumof a series, and in order to do that, it helps to first know if the series isarithmeticorgeometric. In anarithmetic series, thedifference between each pair of successive terms is constant, while in a...