邓老师设计了一个计算程序，输入和输出的数据如下表： 入数据 1 2 3 4 5 6 … 输出数据 [1/2] [2/7]

此题中分子的规律很好找,就是1,2,3,4,5,6…即第7次是7,但分母的规律就不好找了,这时我们可以列一个二次函数代入求．
此题中分子的规律很好找,就是1,2,3,4,5,6…即第7次是7,但分母的规律就不好找了,这时我们可以列一个二次函数代入求．从图中可以看出,分子上输入数据是n,分子就是n．
分母上我们可以列一个二次函数,可设分母为y,输入数据为x,则y=ax2+bx+c,把x=1,2,3代入代数式得：a+b+c=24a+2b+c=79a+3b+c=14​解得：a=1b=2c=-1​
把这代入方程得：y=x2+2x-1,
所以当输出数据是7时,分母=49+14-1=62,
所以输出的数据是762．
故答案为762．同学你那输出数据我看着蛋疼,如果答案错了,方法是对的,你就按这样算.如果对了希望给个满意.

4000×2.25%×（1-5%）= 85.50（元）
再加上4000就是本息和

Dear dantes teacher:
Silkworm, LaJuChengHuiLeiShiGan death silk square. Along the way, really thank you very much for our training and guidance. Professional guidance from teaching pinyin to, you use your brilliant youth witnessed our growth. These hard gardener sow flowers bloom now the homeland, but you also in the harvest joy and gradually. However, to see his students have the corresponding harvest, believe that you are in our pride. Sincerely wish you healthy and happy forever.

Dear Mr Deng
I am very glad to write to you and tell you about myself. I would like to get some advice from you. I found the study is too much for me. I have no time for sports and have very little chance to communicate with the classmates. I am not allowed to watch TV, listen to the music or surf the Internet. In this case I feel drained and anxious. I would like to listen to your opinon and try to improve my situation.
Yours truly, Wang Tao

Dear Deng Teacher: Today is a special day, and today I pick a star, adopted a cloud, into the blessings of the packs to the most during the year other day to you. I wish you good health, stay young, s...

1,剩下800-12a
2,a=52时,800-12*52=176元

鸭蛋（44+48+50+52+57+64）/（2+1）=315/3=105个
鸡蛋105*2=210个
48个、57个的是鸭蛋,其余的是鸡蛋

1、剩下的钱是800-12a,2、800-52×12=176

令审这堆稿件的工作量为1
张老师、邓老师合审时,每天完成工作量的1/4
邓老师、王老师合审时,每天完成工作量的1/6
张老师、王老师合审时,每天完成工作量的1/8
那么两个张老师、两个邓老师、两个王老师合审时,每天完成工作量的1/4+1/6+1/8
即有一个张老师、一个邓老师、一个王老师合审时,每天完成工作量的1/2*(1/4+1/6+1/8)
所以张老师、邓老师、王老师合审时需要的时间为1/[1/2*(1/4+1/6+1/8)]=48/13（天）
天数取整为4天

Mr Deng, I really don't want to change the seat. Because I do hope that i can continue to sit with Huang and Chen for Huang can help me with my English and I can teach her math, also, Chen always help teaching me physics and biology. To be honest, several students cried after your announcement about the whole changeing seats thing. At last, the three of us definitely can help with each other with our study, so please let us sit toghter.I will really appreciate it if you can approve my request.