皮皮学，免费搜题
登录
搜题
【简答题】
设f(x)，g(x)是数域F上的多项式． f(x)与g(x)的最小公倍式指的是F[x]中满足以下条件的一个多项式m(x)： (a)f(x)|m(x)且g(x)|m(xxx); (b)如果 (i)证明：F[x]中任意两个多项式都有最小公倍式，并且除了零次因式的可能差别外，中唯中的. (ii)设f(x),g(x)都是最高次项系数为1的多项式.令[f(x),g(x)]表示f(x)和g(x)的最高次项系数是1的那个最小公倍式，证明 f(x)g(x)=(f(x),g(x))[f(x),g(x)].
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】听力原文： And the last stop on our tour is the cafeteria. The cafeteria is open in the morning from seven to ten and for lunch from twelve noon to two-thirty. Hot food is served from this area on the righ...
A.
Business students
B.
Cafeteria staff members
C.
Tourists from abroad
D.
New employees
【简答题】传统点火系中影响二次侧电压的因素包括：发动机气缸数、火花塞积碳、电容值、触点间隙和（）。
【判断题】Decide whether the following statement is true (T)or false(F): When the group is doing the check-in, the tour guide should assist the tour lead to collect the passports.
A.
正确
B.
错误
【简答题】(1) The tour leader, also referred to as the tour escort in Central America, or tour conductor in Japan, is assigned by the travel service to escort the ( ) tour group. He escorts the tour group all ...
【简答题】传统点火系中影响二次侧电压的因素包括:发动机气缸数、 、 、触点间隙和点火线圈温度
【单选题】The tour guide is
A.
announcing the arrangements for today's tour.
B.
expressing warm welcome to the tourists.
C.
giving advice to the tourists.
D.
introducing a famous scenic spot.
【简答题】传统点火系中影响二次侧电压得因素包括:发动机气缸数、( )、( )、触点间隙和点火线圈温度。
【单选题】The most important duty for a tour leader is to ensure the tour is well organized and run to a timetable that allows all the sights on the ______ to be visited
A.
itinerary
B.
food
C.
local products
D.
map
相关题目：
参考解析：
知识点：
题目纠错 0
发布
