高考问答有哪些特别燃的动漫:matlab计算的问题
来源：百度文库 编辑：高考问答 时间：2024/04/30 07:10:16
TT=1702790986309192441881440000000000+35389197634404097722505160000000000*beta^2-5407593111073652779440000000000000*beta-6077526230439464920284000000000000*beta^3+68837616907886709298013440000000000*beta^4+3227320799929593877800000000000000*beta^5+28923966192180413209240000000000000*beta^6;
solve(TT);
求得beta=[-0.1426-1.3031i
-0.1426+1.3031i
-0.0000-0.8118i
-0.0000+0.8118i
0.0868-0.2108i
0.0868+0.2108i];
把beta带入原来的TT,所得的TT都不是零
solve(TT);
求得beta=[-0.1426-1.3031i
-0.1426+1.3031i
-0.0000-0.8118i
-0.0000+0.8118i
0.0868-0.2108i
0.0868+0.2108i];
把beta带入原来的TT,所得的TT都不是零
矩阵运算时 beta^n 应改为beta.^n