The coefficients of the second term and the fifth term are equal. In the (x-1) nth power expansion, the coefficients of the fourth term are Process:

The coefficients of the second term and the fifth term are equal. In the (x-1) nth power expansion, the coefficients of the fourth term are Process:

Yang Hui's triangle (or Jia Xian's triangle, or Pascal's triangle in the West) guarantees that: (1 + x) ^ 0 = 1; (1 + x) ^ 1 = 1 + X; (1 + x) & # 178; = 1 + 2x + X & # 178;; (1 + x) & # 179; = 1 + 3x + 3x & # 178; + X & # 179;; (1 + x) ^ 4 = 1 +

Elden Ring Premiere

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