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DannyDanutzz
a fost răspuns

Stiind ca -3x+5y=7 Calculati

(6-5y+3x)+(8-5y+3x)²+(6-5y+3x)³+...+(6-5y+3x)⁹⁹+(8-5y+3x)¹⁰⁰


AJUTOR URGENT!!! DAU CORONITA!!!!

Răspuns :

Christian02
= 6-7 +(8-7)^2+(6-7)^3 +...+(6-7)^99 +(8-7)^100 = -1+1-1+1...-1+1(cifra 1 apare de 100 de ori si se reduc doi cate doi termeni)) = 0

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