行列式证明题a+b ab 0 ...0 01 a+b ab ...0 00 1 a+b ...0 0..................0 0 0 ...a+b ab =(a^n+1-b^n+1)/a-b0 0 0 ...1 a+b

问题描述:

行列式证明题
a+b ab 0 ...0 0
1 a+b ab ...0 0
0 1 a+b ...0 0
..................
0 0 0 ...a+b ab =(a^n+1-b^n+1)/a-b
0 0 0 ...1 a+b