x、y、z 均为双精度数,分别存放在地址为X,X+2;Y,Y+2;Z,Z+2的存储单元中,用指令序列实现w←x+y+24-z,并用W,W+2单元存放w。(先写在笔记本上,标明日期,再拍照提交作业)
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写出完成无符号双字023417B5H+0F5789A0H的运算的指令序列。(先写在笔记本上,标明日期,再拍照提交作业)
二阶线性非齐次微分方程的所有解( )
A. 构成一个2维线性空间
B. 构成一个3维线性空间
C. 不能构成一个线性空间
D. 构成一个无限维线性空间
微分方程的通解就是含有任意常数,并且任意常数个数与微分方程的阶数相同的解.
A. 对
B. 错
There are ten sentences in this section. Beneath each sentence there are four words or phrases marked A, B, C and D. Choose one word or phrase that best completes the sentences.1.Property is defined _______ the rights a person has to the use and disposition of an object.
A. regarding as
B. concerning
C. relating
D. looking