How can you turn all the women in the world into you n Grade 25 30100 Grade 26 32600 Grade 27 35200 Grade 28 37900 An=?A1=?

How can you turn all the women in the world into you n Grade 25 30100 Grade 26 32600 Grade 27 35200 Grade 28 37900 An=?A1=?

A1=A1
A2=A1+1*100
A3=A2+2*100
……
A25=A24+24*100=30100
A26=A25+25*100=30100+2500=32600
A27=A26+26*100=32600+2600=35200
……
An=A(n-1)+(n-1)*100
A1+A2+A3+…… +An=A1+(A1+1*100)+(A2+2*100)+…… +（A(n-1)+(n-1)*100）
An=A1+（1+2+…… +(n-1)）*100=A1+50n（n-1)
When n = 25, a25 = a1 + 50 * 25 * 24 = 30100
A1 = 100
So an = 100 + 50N (n-1) = 50 (n ^ 2-N + 2)

Elden Ring Premiere

RELATED INFORMATIONS