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Find the sequence formula using a calculator.

a) Arithmetic sequence formula
b) Geometric sequence formula
c) Quadratic sequence formula
d) Exponential sequence formula

User Jaredhoyt
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1 Answer

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Final answer:

The formulas for different types of sequences are: a) Arithmetic sequence formula: a + (n-1)d, b) Geometric sequence formula: a(r^(n-1)), c) Quadratic sequence formula: an^2 + bn + c, d) Exponential sequence formula: ar^(n-1).

Step-by-step explanation:

To find the sequence formula using a calculator, we need to determine the type of sequence first. Here are the formulas for different types of sequences:

a) Arithmetic sequence formula: The formula for the n-th term of an arithmetic sequence is a + (n-1)d, where a is the first term and d is the common difference.

b) Geometric sequence formula: The formula for the n-th term of a geometric sequence is a(r^(n-1)), where a is the first term and r is the common ratio.

c) Quadratic sequence formula: The formula for the n-th term of a quadratic sequence is an^2 + bn + c, where a, b, and c are constants.

d) Exponential sequence formula: The formula for the n-th term of an exponential sequence is ar^(n-1), where a is the first term and r is the common ratio.

User IEngineer
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