Найдите 8-ой член геометрической прогрессии 13/96 , 13/48 ,13/24. Created by Dick666. algebra-ru

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May 2021 1 18 Report

Найдите 8-ой член геометрической прогрессии
13/96 , 13/48 ,13/24

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igir12370 Найдём знаменатель прогрессии;
b2=b1*q;
q=b2/b1;
q=13/48 : 13/96=13/48 * 96/13=2;
b8=13/96 * 2^(8-1)=13/96 * 2^7=13/96 * 128=13*4/3=52/3;
Ответ: 52/3

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