求教一道GRE数学题x is an integer greater than 1,比较3^(x+1)和4^x哪个大?

求教一道GRE数学题x is an integer greater than 1,比较3^(x+1)和4^x哪个大? 1.If x is an integer greater than 1 and if y = x + 1/x,which 一道gre数学题n is an even integer and a multiple of 3 .The remain 【GRE数学】If x is an odd integer,for which of the following equ 英语翻译谁能帮我翻译一下If 4x is 9 greater than the sum of x and 3y,then 一道看不懂的英文题1.If 2x < 100 and x is an integer,how many of the 2 问一道数学题 当x>2时,试比较分式(x-2)/(x-1)和(x-3)/(x-2)的值的大小 sat2 巴郎if n is an integer,what is the remainder when 3x(2^(n Adding 8 to 3 times X is greater than subracting 5 from 2 ti 2道gre数学题If r and s are positive intigers,each greater than 1 能不能再帮我看一道题sum Fun (a() as integer,x as integer) for i = 1 to 第一个：Public Xuv Mysub4(x As Integer) x=3*x-1 if x