Mathematics, 12.06.2020 23:57 izabellabyan
Find the geometric means in the following sequence. –14, ? , ? , ? , ? , –235,298
Answers: 3
![GM=\sqrt[n]{a_{1}\cdot a_{2}\cdot a_{3}\cdot...a_{n}}](/tpl/images/0684/6085/6ee45.png)
![a_{6}=a_{1}\cdot r^{6-1}\\\\-235298=-14\times r^{5}\\\\r=[\frac{235298}{14}]^{1/5}\\\\r=7](/tpl/images/0684/6085/0d810.png)
![=\sqrt[6]{-14\times -98\times -686\times -4802\times-33614\times -235298} \\\\=1814.9854\\\\\approx 1814.99](/tpl/images/0684/6085/fd40e.png)
Another question on Mathematics
Mathematics, 21.06.2019 14:00
Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?
Answers: 1
Mathematics, 21.06.2019 22:30
If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air
Answers: 2
Mathematics, 21.06.2019 23:00
What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points
Answers: 1
You know the right answer?
Find the geometric means in the following sequence. –14, ? , ? , ? , ? , –235,298...
Questions
English, 04.02.2020 02:46
Geography, 04.02.2020 02:46
Biology, 04.02.2020 02:46
Mathematics, 04.02.2020 02:46
Mathematics, 04.02.2020 02:46
English, 04.02.2020 02:46
Mathematics, 04.02.2020 02:46
Mathematics, 04.02.2020 02:46
History, 04.02.2020 02:46
