What is the next term in the geometric sequence4 8 16?
2 Answers By Expert Tutors 8 ÷ -4 = -2. Thus, in order to determine each successive term, we’ll be multiplying the last term by -2. -16 • -2 = 32, and 32 • -2 = -64. These are the next two terms in the sequence.
How do you find the 8th term of an arithmetic sequence?
- Substitute in the value of n to find the n th term. a8=2(8)+1.
- Add 8 and 1 . a8=29.
- Raise 2 to the power of 9 . a8=512.
What is the 8th term in the Fibonacci sequence?
8th Number in the Fibonacci Number Sequence = 13. In general, the nth term is given by f(n-1)+f(n-2)
How do you find the 8th term of a geometric sequence?
If you are given the first term (a), the common ratio (r) of a Geometric sequence, you can find the 8th term using the formula nth term of GP is a (r)^n-1 If you put the values of a , r and n in the above formula, you can get the required result.
How do you find the common ratio of a geometric sequence?
Calculate the common ratio (r) of the sequence. It can be calculated by dividing any term of the geometric sequence by the term preceding it. Identify the number of term you wish to find in the sequence. Call this number n. For example, if you wish to find the 8th term in the sequence, then n = 8.
What are the most important values of a finite geometric sequence?
With our geometric sequence calculator, you can calculate the most important values of a finite geometric sequence. These values include the common ratio, the initial term, the last term and the number of terms. Here’s a brief description of them: Initial term: First term of the sequence,
How do you find the number 27 in a geometric sequence?
Take this for example. If you have given a3 = 27 and r = 3, divide 27 by 3, which is 9. Divide again by 3 and get 3. Then you have a1 = 3, a2 = 9, and a3 = 27. If you know the constant and one term in the geometric sequence, you can calculate any other term in the sequence.