![Mathematics](/tpl/images/cats/mat.png)
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](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
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](/tpl/images/cats/mat.png)
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](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
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](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/User.png)
![Konu](/tpl/images/cats/mkx.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.04.2020 01:37
![Konu](/tpl/images/cats/User.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)