英语翻译：1+1=2,1-1=0,1X1=1,1÷1=1,2的平方=4,4的2次方=2

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英语翻译：1+1=2,1-1=0,1X1=1,1÷1=1,2的平方=4,4的2次方=2
英语翻译：1+1=2,1-1=0,1X1=1,1÷1=1,2的平方=4,4的2次方=2

英语翻译：1+1=2,1-1=0,1X1=1,1÷1=1,2的平方=4,4的2次方=2
1+1=2 One plus one is two.
1-1=0 One minus one is zero.
1X1=1 Multiplying one by one is one.
1÷1=1 One divided one is one.
2的平方=4 Two's square is four.
4的2次方=16 The second power of four is sixteen.
1.英语里表示“加”可以用plus,and 与add,“等于”可以用 is,equal 与 make
One plus one is two.
One and one make two.
One added one equals two.
2.表示“减”可以用minus 与take from
One minus one is zero.
Taking one from one is zero.
3.表示“乘”可以用 times 与multiply
One times one is one.
Multiplying one by one is one.
4.表示“除”可以用divide
One divided one is one.
5.平方在英文里是square
6.次方的表达：指数用序数词,底数用基数词
注释：4的2 次方=16,4的平方根=±2

one plus one equals two;
one subtract one equals zero;
one multiply one equals one;
one divides one equals one;
the square of 2 is 4;
I know this is not correct,But I also want to know the right anwser.Maybe someone knows,so I just want to make a quicklink to get it.

1,x1,x2...Xn,成等比数列,x1 x2..xn>0,x1*x2*...xn=?x1,x2...Xn,2成等比数列,x1 x2..xn>0,x1*x2*...xn=? 1x1/2+1/2x1/3+1/3x1/4+.+1/19x1/20=? (-1x1/2)+(-1/2x1/3)+(-1/3x1/4)+...+(-1/2004x1/2005)=? 疑难数学问题火急求助x1^3-3x1^2+2x1+x2→x1（x1^2-2x1+2-x1）+x2→x1（3-x1）+x2 (怎么算出3-X1的)→3x1-x1^2+x2=2x1-x^2+x1+x2=-(x^2-2x1)+x1+x2=-1+2=1 设0Xn=(Xn-1)*[1-(Xn-1)]*[1-(Xn-1)-(Xn-1)^2]=-----=X1*[1-X1]*[1-X1-X1^2]*[1-X1-X1^2-X1^3]……[1-X1-X1^2-X1^3-X1^4-……X1^n];此式为（1）式。因为0 1x1+1x1=多少? 若实数x1,x2满足x1^2-3x1+1=0,x2^2-3x2+1=0求x2/x1+x1/x2的值已知x1,x2是方程2x^2+3x-4=0的两个根试求：x1+x2,x1.x2,1/x1+1/x2,x1^2+x2^2,(x1+1)(x2+1),x1-x2绝对值,的值. 1x1=什么 1X1=?为什么? 1x1=多少 1x1=? （-1x1/2）+(-1/2x1/3)+(-1/3x1/4)+.+(-1/99x1/100)=? 1/2x1/3+1/3x1/4+1/4x1/5……+1/99x1/100=? 对于函数f(x)的定义域中任意的x1,x2(x1≠x2）,有如下结论1)f(x1+x2)=f(x1)*f(x2) (2)f(x1*x2)=f(x1)+f(x2) (3)[f(x1)-f(x2)]/(x1-x2)>0 (4) f[(x1+x2)/2]＞[f(x1)+f(x2)]/2 对于函数f(x)的定义域中任意的x1,x2(x1≠x2）,有如下结论(1)f(x1+x2)=f(x1)*f(x2) (2)f(x1*x2)=f(x1)+f(x(1)f(x1+x2)=f(x1)*f(x2) (2)f(x1*x2)=f(x1)+f(x2) (3)[f(x1)-f(x2)]/(x1-x2)>0 (4) f[(x1+x2)/2] 1x1/2+2x1/3+3x1/4+.+99x1/100 =?有谁知道这道题如何解吗 1/2x1/3+1/3x1/4+.1/8x1/9=