解下列差分方程:

A . 正确 B . 错误

<img src='https://img2.soutiyun.com/ask/2020-07-10/963227378433887.png' />

<img src='https://img2.soutiyun.com/ask/2020-07-27/964691115327238.png' />

<img src='https://img2.soutiyun.com/ask/2020-12-13/97673476003247.png' />

求二阶线性非齐次差分方程<img src='https://img2.soutiyun.com/ask/2020-12-17/977053475208976.png' />的通解

<img src='https://img2.soutiyun.com/ask/2020-08-14/9662677315935.png' /> <img src='https://img2.soutiyun.com/ask/2020-08-14/96626774435223.png' />

解下列矩阵方程组<img src='https://img2.soutiyun.com/ask/2020-10-23/972291380802454.png' />其中<img src='https://img2.soutiyun.com/ask/2020-10-23/972291400162562.png' />

<img src='https://img2.soutiyun.com/ask/2020-08-04/965396362931158.png' />

<img src='https://img2.soutiyun.com/ask/2020-07-24/96444759116991.png' />

<img src='https://img2.soutiyun.com/ask/2020-08-03/96531553079015.png' />

<img src='https://img2.soutiyun.com/ask/2020-07-27/96470850533889.png' />

<img src='https://img2.soutiyun.com/ask/2020-12-11/976536726270221.png' />

设<img src='https://img2.soutiyun.com/ask/2020-12-07/976190957277219.png' />分别是下列差分方程的解: <img src='https://img2.soutiyun.com/ask/2020-12-07/976190974891226.png' /> 求证:<img src='https://img2.soutiyun.com/ask/2020-12-07/976190985818851.png' />是差分方程<img src='https://img2.soutiyun.com/ask/2020-12-07/976190997248505.png' />的解

<img src='https://img2.soutiyun.com/ask/2020-08-18/966592341835058.png' />

<img src='https://img2.soutiyun.com/ask/2020-12-13/976736995843352.png' />