In the process of calculation, a student found that: 3 ^ 2-1 = 1 × 8,5 ^ 2 - 1 = 3 × 8,7 ^ 2-1 = 6 × 8,9 ^ 2 - 1 = 10 × 8 Please sum up the rules according to the above formula and use the formula with the letter n

In the process of calculation, a student found that: 3 ^ 2-1 = 1 × 8,5 ^ 2 - 1 = 3 × 8,7 ^ 2-1 = 6 × 8,9 ^ 2 - 1 = 10 × 8 Please sum up the rules according to the above formula and use the formula with the letter n

[2n+1]²-1=n[n+1]/2x8

Elden Ring Premiere

RELATED INFORMATIONS