Solution: The natural numbers present among the first are 20 numbers. So, n = 20. Now, let us find the sum of the first 20 even numbersSn= n(n+1)Sn= 20(20+1)Sn= 420Therefore, the sum of the first 20 even numbers is 420...
结果1 题目 If the sum of the first ten terms of the series1/5+2/(65)+3/(325)+4/(1025)+5/(2501)+.. iSm/n , where m and n are co-prime numbers, then m + n is equal to 276 相关知识点: 试题来源: 解析 276 反馈 收藏 ...
The meaning of SUM is an indefinite or specified amount of money. How to use sum in a sentence.
Step by step video, text & image solution for If the sum of the first ten terms of the series (1 3/5)^2+(2 2/5)^2+(3 1/5)^2+4^2+(4 4/5)^2+. . . . . , is (16)/5 m, then m is equal to: (1) 102 (2) 101 (3) 100 (4) 99 by Maths experts to help you...
Natural numbers 1 to 100 is a set of first 100 natural numbers, where 100 is the largest natural number and 1 is the smallest one. Learn how to find the sum of natural numbers from 1 to 100 using concepts, formula,s and examples.
9 (a) In an arithmetic progression the sum of the first ten terms is 400 and the sum of the next ten terms is 1000. Find the common difference and the first term.[5](b) A geometric progression has first term a. common ratio r and sum to infinity 6. A second geometric progression...
Find the sum of the first ten terms of the Fibonacci sequence. Divide the sum by {eq}11 {/eq}. What do you observe? Fibonacci Sequence: An infinite sequence {eq}\{ a_n \} {/eq} is the set of real numbers, {eq}a_1, a_2, a_3, \cdo...
The problem states that the sum of four consecutive even numbers is 324. We are asked to find the value of twice the smallest even number. ... Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our e...
The meaning of ALGEBRAIC SUM is the aggregate of two or more numbers or quantities taken with regard to their signs (as + or —) according to the rules of addition in algebra. How to use algebraic sum in a sentence.
Problem 6 Sum square difference The sum of the squares of the first ten natural numbers is: 1 ...