Mathematics

Mathematics, 21.11.2019 22:31, srgrace9948

Find the nth term of this number sequence
1,7,13,

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Mathematics, 29.07.2019 07:30, andy6128

Use a strategy for the following problem(and i seriously need ): in a sequence of numbers, each number in the sequence is called a term. in the sequence 1, 3, 5, 7, 9, the first term is 1, the second term is 3, the third term is 5, the fourth term is 7 and the fifth term is 9. in another sequence, the first term is 26. if a term in the sequence is even, then the next term will be half the value of that term. if a term in the sequence is odd, then the next term in the sequence is one more than three times that term. by following these rules, the first three terms of this sequence are 26, 13 and 40. is the twenty-sixth term of the sequence odd or even. justify your answer.

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Mathematics, 09.10.2019 14:30, nicoleamor

1) a pattern where the terms are related found by repeatedly multiplying by a specific number is called a _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ sequence. 2) for a geometric sequence or geometric series the ratio of one term to the previous term. 3) an expression used to calculate a desired result is called a _ _ _ _ _ _ _. 4) the form that gives a closed form or an equation for the sequence. you can plug in any term number and find the term value, without having to know the previous term value. 5) a sequence or series in which the value of a term depends on the previous term. 6) the form of a sequence where you get one term by doing something to the previous term. 7) this is a sequence of numbers such that the difference of any two successive members of the sequence is a constant. 8) the value of subtracting two successive terms in an arithmetic sequence. 9) the elements or members of a sequence are called its _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. 10) this is a function whose domain is a set of consecutive integers. they are finite and infinite.

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Mathematics, 21.10.2019 18:20, jose477

Consider the sequence 1, 1, 1, 3, 5, 9, 17, 31, 57, … where each number beyond the third is the sum of the previous three. let wn be the points with the nth, (n + 1)th, and (n + 2)th terms of the sequence. a. find a 3 × 3 matrix a so that awn = wn+1 for each n. b. what is the 30th term of the sequence? c. what is a−1? explain what a−1 represents in terms of the sequence. in other words, how can you find wn−1 if you know wn? d. could you find the −5th term in the sequence? if so, how? what is its value?

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Mathematics, 30.10.2019 19:31, justritegrl

Three numbers whose common difference is 3 are in an arithmetic sequence. if the first number is left unchanged and 1 is subtracted from the second and 2 is added to the third the resulting three numbers are in a geometric sequence. 1. find x 2. find the original number 3. find the number in the geometric sequence 4. what would the 10th term of the arithmetic sequence be? 5. what number term would 387,420,489 of the geometric sequence be?

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Find the nth term of this number sequence
1,7,13,...

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