What is the sum of the first seven terms of the geometric series 2 − 8 + 32 − . . ?
hint: c...
Mathematics, 22.09.2019 18:10, dommalb
What is the sum of the first seven terms of the geometric series 2 − 8 + 32 − . . ?
hint: cap s sub n equals start fraction a sub one left parenthesis one minus r to the power of n end power right parenthesis over one minus r end fraction comma r ≠ 1, where a1 is the first term and r is the common ratio.
s7 = 6,554
s7 = −8,192
s7 = 8,192
s7 = 10,922
Answers: 1
Mathematics, 21.06.2019 15:00, SunsetPrincess
The system of equations graphed below has how many solutions? y = 2x + 2
Answers: 1
Mathematics, 21.06.2019 15:00, NicoleQuinn
Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides
Answers: 1
Mathematics, 21.06.2019 21:00, PotatoBananad
Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.
Answers: 1
History, 07.12.2019 11:31
History, 07.12.2019 11:31
Mathematics, 07.12.2019 11:31
English, 07.12.2019 11:31
Mathematics, 07.12.2019 11:31
Social Studies, 07.12.2019 11:31