Mathematics, 09.10.2019 06:30, nsjcbdhcb
What is the sum of a 7-term geometric series if the first term is 6, the last term is 24,576, and the common ratio is −4?
Answers: 1
![S_{7}=(6)\frac{[1-(-4)^{7}] }{[1-(-4)]}=6.\frac{(1+16384)}{(1+4)}=\frac{(6)(16385)}{5}= 19662](/tpl/images/0302/9039/b0a37.png)
Other questions on the subject: Mathematics
Mathematics, 20.06.2019 18:04, lucygperez9892
With math question will mark brainliest question in the pic.
Answers: 3
Mathematics, 21.06.2019 13:30, photagraphykid
In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.
Answers: 1
Mathematics, 21.06.2019 17:00, KillerSteamcar
The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle
Answers: 1
Mathematics, 21.06.2019 17:30, queenpaige2015
How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !
Answers: 2
Do you know the correct answer?
What is the sum of a 7-term geometric series if the first term is 6, the last term is 24,576, and th...
Questions in other subjects:
Mathematics, 19.05.2020 16:14
Mathematics, 19.05.2020 16:14
English, 19.05.2020 16:14
Mathematics, 19.05.2020 16:14
English, 19.05.2020 16:14
History, 19.05.2020 16:14
