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Free sequence calculator - step-by-step solutions to help identify the sequence and find the nth term of arithmetic and geometric sequence types.
- Precalculus Examples
This is an arithmetic sequence since there is a common...
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- Identify The Sequence 3 15 75 375
Identify the Sequence 3 , 15 , 75 , 375, , , Step 1. This is...
- Precalculus Examples
18 Ιαν 2024 · The formulas to calculate a sequence's nth term (arithmetic and geometric sequences); Interesting integer sequences (prime numbers, Fibonacci numbers, figurate numbers); And much more. We will teach you how to use our versatile tool and give you some examples of sequence calculations.
Free General Sequences calculator - find sequence types, indices, sums and progressions step-by-step.
Geometric Sequences. In a Geometric Sequence each term is found by multiplying the previous term by a constant. Example: 1, 2, 4, 8, 16, 32, 64, 128, 256, ... This sequence has a factor of 2 between each number. Each term (except the first term) is found by multiplying the previous term by 2.
EX: 0, 1, 1, 2, 3, 5, 8, 13, 21, ... a 0 = 0; a 1 = 1. This free number sequence calculator can determine the terms (as well as the sum of all terms) of the arithmetic, geometric, or Fibonacci sequence.
Find sequence types, indices, sums and progressions step-by-step. The formula for the nth term of a Fibonacci sequence is a_n = a_ (n-1) + a_ (n-2), where a_1 = 1 and a_2 = 1. A Fibonacci sequence is a sequence of numbers in which each term is the sum of the previous two terms.
Enter a few numbers and get a formula that describes the sequence. The tool can handle arithmetic and geometric progressions, polynomial sequences, etc.