首页/ 题库 / [单选题]二元一次不定方程 ax+by=c有整数解的答案

二元一次不定方程 ax+by=c有整数解的充要条件是( )。

单选题
2021-09-01 22:49
A、(a,b) | c
B、(a,c) | b
C、c,b) | a
D、(b,c) | a
查看答案

正确答案
A

试题解析

相关题目
下列哪位数学家首先证明了五次和五次以上代数方程根式可解的充要条件()。
设A为n阶方阵,χ为n维列向量,则齐次线性方程组Aχ=0有非零解的充要条件是()
设n元齐次线方程组AX=0的系数矩阵A的秩为r,则AX=0有非零解的充要条件是()
二元一次不定方程 ax+by=c有整数解的充要条件是( )。
齐次线性方程组AX=0有非零解的充要条件是( )。
设A为n阶方阵,x为n维列向量,则齐次线性方程组Ax=0有非零解的充要条件是()
In the northern hemisphere, the largest waves or swells created by a typhoon or hurricane will be located().
Damage to cargo caused by fumes or vapor from liquids,gases, or solids is known as().
设a=5,b=4,c=3,d=2,则表达式3>2*b Or a=c And b<>c Or c>d的值是
设a=5,b=4,c=3,d=2,则表达式3>2*b Or a=c And b<>c Or c>d的值是
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
()means any person by whom or in whose name or on whose behalf a contract of carriage of goods by sea has been concluded with a carrier,or any person by whom or in whose name or on whose behalf the goods are actually delivered to the carrier in relation to the contract of carriage of goods by sea.

线性方程组只有零解的充要条件是()。

如果有奇点,则中国邮路问题的最优解的充要条件是()
设a=2,b=3,c=4,d=5,表达式3>2*b or a=c and b<>c or c>d的值是( )
设a=5,b=4,c=3,d=2,则表达式3>2术b Or a=c And b<>c Or c>d的值是
设a=5,b=4,c=3,d=2,下列表达式的值是 3>2*b Or a=c And b<>C Or c>d
设a=5,b=4,c=3,d=2,则表达式3>2*b Or a=c And b<>c Or c>d的值是
设a=5,b=4,c=3,d=2,下列表达式的值是( )。 3>2*b Or a=c And b<>c Or c>d
设a=5,b=4,c=3,d=2下列表达式的值是 3>2*b Or a=c And b<>C Or c>d
广告位招租WX:84302438

免费的网站请分享给朋友吧