sat2 巴郎if n is an integer,what is the remainder when 3x(2^(n+3))-4x(2^(n+2))+5x(2^(n+1))-8 is divided by x+1?答案直接把x＝－1带入,然后就是3（－1）－4（1）＋5（－1）－8＝－20,可是这个n什么的怎么解决的.我没

sat2 巴郎if n is an integer,what is the remainder when 3x(2^(n+3))-4x(2^(n+2))+5x(2^(n+1))-8 is divided by x+1?答案直接把x＝－1带入,然后就是3（－1）－4（1）＋5（－1）－8＝－20,可是这个n什么的怎么解决的.我没 sat2 除了零!原句 请顺便翻译if a real zero occurs n times,it is said to have multiplicity n那个multiplicity 我也不懂 求问SAT2数学题.01.if $2000 in invested at a rate of 6% compounded quarterly,how much will the investment be worth in 4 years?解析：A=P(1+R/N)^NT where N is the number of times the investment is compounded per year.A=2200(1+0.06/4)^16还有题 sat2 数学：if o If is given that N is an integer.Prove that (a) 3(2N-1)+1 is an even number. Fill in each blank with an answer as easy as possible.(a)M is a triangular number if and only if___________ is an odd square number.(b)N is an odd square number if and only if____________is a triangular number.triangular number:n(n+1)/2,square number 又一道急需解决的SAT2 Math If f(x)=X^2-3x+4,which of the following is an approximation of f(f(f(3+7/8)))?正答：1223.21 SAT2数学题 达人快进 本文科生已然晕倒 你要知道是在给纯种文科生说题 1.If f(x)=j,where j is an integer such that j SAT2数学题一道,if a square prism is inscribed in a right circular cylinder of radius 3 and height 6,the volume inside the cylinder but outside the prism is,我知道答案是61.6,请发下详细解答过程 There is ( ) “P,( )“E”and ( )N in pen.(a/an) 一个SAT2的数学概念：If the largest exponent is an even number,both ends of the graph leave the coordinate system either at the top or at the bottom.If the largest exponent is an odd number,the ends of the graph leave the coordinate system at sat2物理题 if the velocity of light in a medium depends on its frequency, the medium is said to be a coherent b refractive c dispersive d diffractive e resonant sat2 物理题TATAt the surface of the earth,an object of mass m has a weight w.if this object is transported to an altitude that’s twice the radius of the earth,then,at the new location,A.Its mass is m/2 and its weight is w/2 B.Its mass is m and i Math.help pleaseA circle has an area of M cm2 and a circumference of N cm.If M/N= 20,what is the radius of the circle,in cm? 一道AP物理题How many different photon frequencies can be emitted if an electron is in excited state n=4 in a hydrogen atom?A 1B 3C 5D 6E 8 又一道物理题,英文版,Consider an electron trapped in an infinite well whose width is 98.5pm .If it is in a state with n=15,what are (a)its energy(b)The uncertainty in its momentum(c)The uncertainty in its position.最好有个方程，好看 有几道GMAT数学题弄不懂,1、If 1050（是10的50次方） – 74 is written as an integer in base 10 notation,what is the sum of the digits in that integer?2、If x > 0,then 1/[√(2x)+√x] =3、A positive integer n is said to be “prime-sa 英语写的数学题 看不懂题目~~If n is an odd integer greater than 9, in terms of n, what would be the smallest even integer greater than n ?(A) n + 3(B) n - 5(C) n2(D) 5n(E) n + 1帮忙翻译出来是什么意思好吗? 顺便告诉我答