Mathematics
Mathematics, 08.01.2020 08:31, Theyoungin420

The first terms of an infinite geometric sequence, un are 2, 6, 18, the first terms of a second infinite geometric sequence, vn are 2, -6, 18, - the terms of a third sequence wn are defined as wn = un + vn

1. the finite series, summation: upper limit= 225, lower limit k=1, formula wk
can also be written in the form summation: upper limit= m, lower limit k=0, formula 4r^k.
find the value of r.

2. find the value of m

answer
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:02, aylagwilliamson
What is the equation of a parabola y(x) that has a vertex at point (− 1/3 , 0.3) and passes through point (− 2/15 , − 1/2 ).
Answers: 2
image
Mathematics, 21.06.2019 14:30, Yungnaudie
Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+27x-18=0
Answers: 2
image
Mathematics, 21.06.2019 17:00, hlc614
If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package
Answers: 1
image
Mathematics, 21.06.2019 20:30, officialgraciela67
William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)
Answers: 2
Do you know the correct answer?
The first terms of an infinite geometric sequence, un are 2, 6, 18, the first terms of a second inf...

Questions in other subjects:

Konu
Social Studies, 16.04.2020 01:37