Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Math
an = 3 a_{n-1} - 5 a_{n-2} - 4 a_{n-3} and a_4 = 42, a_5 = 147, and a_6 = 219. Find a_1, a_2, and a_3.
1 answer
I am sure the appearance of your post is not what you intended.
Please retype it
You can
ask a new question
or
answer this question
.
Similar Questions
Let a_1, a_2, . . . , a_10 be an arithmetic sequence. If a_1 + a_3 + a_5 + a_7 + a_9 = 17 and a_2 + a_4 + a_6 + a_8 + a_{10} =
Top answer:
Stop Cheating!
Read more.
For the following sequences determine the term indicated:
a_1=-2, a_n=2(a_n-1)^2,a_4 a_n=ln(e^n+2), a_5 b_0=1, b_1=2,
Top answer:
what's the problem? Just start working out the values: a1 = -2 a2 = 2(a1)^2 = 2(-2)^2 = 8 a3 =
Read more.
1.Given a geometric sequence with a_1=6 and r=2/3, write an explicit formula for a_n, the nth term of the sequence.
2.A geometric
Top answer:
an = a1 r^(n-1) = 6 * (2/3)^(n-1) = 6 * 2(n-1) /3^(n-1)
Read more.
Calculate S_35 for the arithmetic sequence in which a_5=19 and the common difference is d=-1.3
Top answer:
We have the formula for the n-th term of an arithmetic sequence: a_n = a_1 + (n-1)d We are given a_5
Read more.
The sequence A_n is such that an = 2a_n-1 + 1. If a_6 = 191 and a_5 = 95, what is the
value of a_2?
Top answer:
To find the value of a_2, we can apply the recursive relationship given for the sequence. We are
Read more.
The sequence A_n is such that an = 2a_n – 1 + 1. If a_6 = 191 and a_5 = 95, what is the
value of a_2?
Top answer:
We can rewrite the equation an = 2a_n – 1 + 1 as aₙ = 2aₙ₋₁ - 1 + 1 = 2aₙ₋₁, which
Read more.
Calculate a_5 for the geometric sequence in which a_1=1,600 and the common ratio is 3/4
Top answer:
To find the 5th term (a_5) of a geometric sequence, we can use the formula: a_n = a_1 * r^(n-1)
Read more.
The following problem refers to an arithmetic sequence.
If a_4 = 15 and a_10 = 39, find a_40 and S_40. The _ represents subscript
Top answer:
term4 = a+3d = 15 term10= a+9d = 39 subtract them 6d = 24 d = 4 in a+3d = 15 a + 12 = 15 a = 3
Read more.
The sequence a is defined recursively by: a_1 = 6, and a_(i+1) = a_i + 8 for all i >= 1. Then a_5 =
Choose one answer. a. 38 b.
Top answer:
To find the value of a_5 in the recursive sequence, you need to calculate the terms leading up to
Read more.
The following question is about specific geometric progression
Find a_4 and S_4 for 100, −10, 1, . (Round your answer for S4 to
Top answer:
a = 100 r = -1/20 An = ar^(n-1) Sn = a (1-r^n)/(1-r) A4 = 100(-1/10)^3 = 100(-1/1000) = -1/10 S4 =
Read more.
Related Questions
In a geometric sequence a_2=-144 and a_5=486 write the explicit formula for this sequence
The following problem refers to an arithmetic sequence. If a_5=9 and a_14=18. Find the term a_1, the common difference and then
The following problem refers to an arithmetic sequence. If a_5=9 and a_14=18. Find the term a_1, the common difference and then
Find first differences for the sequence in order from a_1 to a_5. Determine whether or not the series is quadratic or not.(I
a) use the binomial formula to find the 5th term of the expansion (2x - 3)^8 ------ i got 90720x?
b) Find a_n, the general term
For any sequence of real numbers A = {A_1, A_2, A_3, ... }, define *A to be the sequence {A_2 - A_1, A_3 - A_2, A_4 - A_3,..}.
(1) Let a_1, a_2, a_3 be real numbers such that
|a_1 - a_2| + 2 |a_2 - a_3| + 3 |a_3 - a_1| = 1. What is the largest possible