jackthomasdudley jackthomasdudley

13-09-2021
Mathematics

contestada

The sum of the first 8 terms in a geometric sequence with common ratio 2 is 1,785. What is the third term?

Respuesta :

anasweeney43 anasweeney43

13-09-2021

Answer:

28

Step-by-step explanation:

x+2x+4x+8x+16x+32x+64x+128x = 1785

255x = 1785

1785/255=7

1) 7

2) 14 (7*2)

3) 28 (14*2)

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