英语翻译In a list of numbers,the first number is 3.the second is

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/16 10:42:08

英语翻译
In a list of numbers,the first number is 3.the second is 4.and each subsequent number is the sum of all the proceeding numbers in the list.If the 20th number in the list is x.what is the 25th number in the list?

翻译：
在某数字序列中,第一个数字为3,第二个为4,随后的每个数字都是它前面出现的所有数字之和.如果第20个数字为x,请问第25个数字是多少?
其实一项一项算也是可以的,不过太大了.可以直接用x来表示：
数序值
20th x
21th 2x
22th 4x
23 8x
24 16x
25 32x

英语翻译In a list of numbers,the first number is 3.the second is 一道GRE数学In a list of numbers,the first number is 3,the second 英语翻译in the list of names for the game,the first is a girlish What number is in front of the following numbers?___________ the second of three numbers is 1 less than the first.the thi 英语翻译A setof 10 numbers has sum 100.Each number of the set is 英语翻译The first number is more 25%than the second number,find The average (arithmetic mean) of a list of numbers is what p 英语翻译1.The sum of two numbers is 23.If the greater number is 英语翻译the least and greatest numbers in a list of 7 real numbe what is the sum of the first five prime numbers 英语翻译America is a country on the move.In unheard-of numbers,p