9. (a) Calculate the sum of all the even numbers from 2 to 100 inclusive,2+4+6+⋯⋯+100(3)(b) In the arithmetic series k+2k+3k+...+100k is a positive integer and k is a factor of 100.(i) Find, in terms of k, an expression for the number of terms in this series...
System.out.println("Sum of Even Numbers:"+sumE); System.out.println("Sum of Odd Numbers:"+sumO); } } Output: $ javac Sum_Odd_Even.java $ java Sum_Odd_Even Enter the number of elements in array:6 Enter the elements of the array: 1 3 2 6 7 9 Sum of Even Numbers:8 Sum of...
This C program calculates and displays the sum of the first n even natural numbers. By iterating through even numbers up to the specified limit, the program accumulates their sum, demonstrating the use of loops and arithmetic operations in C. This task highlights the ability to handle sequences...
Find four consecutive even integers so that the sum of the first two added to twice the sum of the last two is equal to 742. If n is the larger of the two consecutive numbers, write an expression for the sum of these two numbers. The sum of two consecu...
The number of terms in an arithmetic sequence is even. The sum of the odd and even-numbered terms are 24 and 30, respectively. If the last term exceeds (超过) the first by 10.5, the number of terms in the arithmetic sequence is ( ).(A) 2(B)4(C)6(D) 8 相关知识点: 试题来...
解析 C For example:2、3、5、7 are all primes,2+3=5,2+5=7,5 and 7 are prime and odd number;3+5=8,3+7=10,8和10 are composite number and even number.So the sum of two prime numbers will be an odd or even number.So we choose ....
Largesumsof money were lost... 损失了大笔钱财。 柯林斯高阶英语词典 Even the relatively modestsumof £50,000 now seems beyond his reach. 现在即使是相对来说并不算多的 5 万英镑对他来说也是遥不可及的。 柯林斯高阶英语词典 I can't do mysums. ...
C program to find sum of all numbers from 0 to N without using loop #include<stdio.h>intmain(void){intn,sum;//input value of nprintf("Enter the value of n:");scanf("%d",&n);//initialize sum with 0sum=0;//use formula to get the sum from 0 to nsum=n*(n+1)/2;//print...
To solve the problem of finding the sum of the squares of four consecutive even numbers that add up to 60, we can follow these steps:1. Define the First Even Number: Let the first even number be represented as \( x \).<
Let d and 2n be the common difference and the number of terms. Let S, and S. be the sums of all n odd-numbered and all n even-numbered terms respectively. By formula(33), we have S_e-S_o=nd By formula(7), we have a_(2n)-a_1=(2n-1)d . So we have nd=54-48=6 (...