c语言main(){intx=3,y=4,n;n=x-y++;n=3-5=-2n+=x*y;n=n+

已知x^n=5,y^n=3,求(x^2y)^2n已知x^n=5,y^n=3,求(x^2y)^2n已知x^n=5,y^n=3,求(x^2y)^2n原式=x^4ny^2n=(x^n)^4(y^n)^2=5

C语言main(){intx,y;x=11/3;y=5;printf("%%d,%%%d\n...C语言main(){intx,y;x=11/3;y=5;printf("%%d,%

计算：（x^2n-2x^ny^n+y^2n)/(x^n-y^n)（n为正整数）=计算：（x^2n-2x^ny^n+y^2n)/(x^n-y^n)（n为正整数）=计算：（x^2n-2x^ny^n+y^2

若X^n=2,y^n=3,(x^2y^3)^n=若X^n=2,y^n=3,(x^2y^3)^n=若X^n=2,y^n=3,(x^2y^3)^n=108

一道数学题：x^-n=2,y^-n=3；(x^2y^2)^-n=?一道数学题：x^-n=2,y^-n=3；(x^2y^2)^-n=?一道数学题：x^-n=2,y^-n=3；(x^2y^2)^-n=?解

C语言编题.急额!求大神解救!已知y=f(x,n)／f(x+2.3,n)+f(x-3.2,n+3)其中,f（x,n）=1-x^2／2!+x^4／4!-…+(-1)^n×x^2n／（2n)!(n>=0)

n(x+y)=xy怎么化成：(x-n)(y-n)=n^2n(x+y)=xy怎么化成：(x-n)(y-n)=n^2n(x+y)=xy怎么化成：(x-n)(y-n)=n^2由n(x+y)=xy可得,-（x

计算(x-y)的n次方*[(y-x)的3次方+5(x+y)的n次方(y-x)的2n次方]=______(n为正整数)计算(x-y)的n次方*[(y-x)的3次方+5(x+y)的n次方(y-x)的2n次

n-2阶导数y(n-2)=x/lnx求n阶导数y(n)n-2阶导数y(n-2)=x/lnx求n阶导数y(n)n-2阶导数y(n-2)=x/lnx求n阶导数y(n)y(n)=y(n-2)求二阶导数=（2

若X^n=2,y^n=3,则(xy)^n=（）,(x^2y^3)^n=()若X^n=2,y^n=3,则(xy)^n=（）,(x^2y^3)^n=()若X^n=2,y^n=3,则(xy)^n=（）,(x

若1+2+3+...+n=a,求代数式(x^ny)(x^n-1y^2)(x^n-2y^3)...(x^2y^n-1)(xy^n)若1+2+3+...+n=a,求代数式(x^ny)(x^n-1y^2)(

若1+2+3+...+n=a,求代数式(x^ny)(x^n-1y^2)(x^n-2y^3)...(x^2y^n-1)(xy^n)若1+2+3+...+n=a,求代数式(x^ny)(x^n-1y^2)(

若1+2+3+...+n=55,求代数式(x^ny)(x^n-1y^2)(x^n-2y^3)...(x^2y^n-1)(xy^n)若1+2+3+...+n=55,求代数式(x^ny)(x^n-1y^2

证明:X^n+Y^n=Z^n(n大于等于3)无整数解RT证明:X^n+Y^n=Z^n(n大于等于3)无整数解RT证明:X^n+Y^n=Z^n(n大于等于3)无整数解RT这是著名的费尔马猜想定理.已经2

已知x^3n=2,y^2n=3,求x^6n+y^6n*x^4n已知x^3n=2,y^2n=3,求x^6n+y^6n*x^4n已知x^3n=2,y^2n=3,求x^6n+y^6n*x^4nx^6n+y^

2m+n532m-n诺4xy与xy是同类项,m/n=2m+n532m-n诺4xy与xy是同类项,m/n=2m+n532m-n诺4xy与xy是同类项,m/n=2m+n=32m-n=5m=2,n=-1m/

x^n+x^n-1y+x^n-2y^2+.+x^2y^n-2+xy^n-1+y^n=多少?x^n+x^n-1y+x^n-2y^2+.+x^2y^n-2+xy^n-1+y^n=多少?x^n+x^n-1y

#include#includevoidmain(){doubley,x,n;n=1;printf("Enterx(x>1)\n");scanf("%f",&x);for(y=1;y>=0.00000

x^2n=3,y^3n=4(xy)^6n=?x^2n=3,y^3n=4(xy)^6n=?x^2n=3,y^3n=4(xy)^6n=?x^2n=3,y^3n=4(xy)^6n=(x^2n)^3*(y^3

已知x^n=5,y^n=3,求（xy）^2n的值已知x^n=5,y^n=3,求（xy）^2n的值已知x^n=5,y^n=3,求（xy）^2n的值（xy）^2n=[(xy)^n]²=(x^ny