6. What is the su of all the coefficients in the expansion of
?
(A) 256;
(B) 512;
(C) 1024;
(D) 2048.
答案:登入後查看
統計: 尚無統計資料
統計: 尚無統計資料
6. What is the su of all the coefficients in the expansion of
?
(A) 256;
(B) 512;
(C) 1024;
(D) 2048.