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Combine like terms and classify the polynomial by the number of terms. 4x^2 + 3 + 2x^2 - 7x + 1
2 answers:
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The formula that explain the arithmetic sequence is
Step-by-step explanation:
The formula of the nth term in an arithmetic sequence is
, where
- a is the first term
- d is the common difference between the consecutive terms
∵ ,
, 0 ,
are some terms of an arithmetic sequence
∵ The difference between two consecutive terms = -
∴ The difference between two consecutive terms = +
=
∴ The common difference =
∴ d =
∵ The first term is
∴ a =
- Substitute a and d in the formula above
∴
- Simplify the right hand side
∴
- Add like terms
∴
The formula that explain the arithmetic sequence is
Learn more:
You can learn more about the sequences in brainly.com/question/7221312
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