Suppose that a single cell of bacteria divides every 20 min for 4 hr. Write a formula for the sequence {an} representing the number of cells after the nth cell division.

Q: Write the first four terms of the sequence whose general term is given an = (-1)n+1(n + 4)

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Q: Find two different explicit formulas for the sequence {1, -2, 3, -4, -5, ⋅ ⋅ ⋅}.

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Q: The sum of the first 10 terms is 2557.5. Find the 10th term of this sequence.

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Q: Find the eighth term of the arithmetic sequence whose first term is 4 and whose common difference is…

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Q: Write the first four terms of the sequence whose general term is given, an =1/(n - 1)!

A: Given general term of an sequence is an=1(n-1)!

Q: Write the first four terms of sequence whose general term is given.

A: Given: an=1n-1! To find the first four terms of the above sequence, Now plug n=0 in the given…

Q: find a formula for the nth term of the sequence. 1, -1, 1, -1, 1,....

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Q: Write the first four terms of the sequence whose general term is given an = (-1)n+1/2n +1

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Q: Find the sum of the first 100 terms of the sequence: 4, -2, -8, -14, . . . .

A: GIVEN SEQUENCE,                         4, -2,-8,-14.......         LET…

Q: Write the first four terms of the sequence whose general term is given an = 4n - 1

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Q: Write the first four terms of sequence whose general term is given.

A: Given that the general term is an=-13n.

Q: write the first five terms of the sequence whose general term is  an=3(n!)

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Q: Find a formula for the sequence

A: In this question, we have to solve the third-order difference equation in general form and then…

Q: Find the sum of the first 8 terms of the sequence defined by a, = 4- 3"-1

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Q: 17. Suppose that a single cell of bacteria divides every 20 min for 4 hr. Write a formula for the…

A: A single cell of bacteria divides every 20 minutes.      So after 20 minutes there will be 2…

Q: Write the first four terms of sequence whose general term is given an = 4n - 1.

A: Substitute 1 for n in the general term to obtain the first term of the sequence.

Q: me sequence whose nth term is

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Q: Find the sum of the finite geometric sequence whose first term is 1.2, whose ratio is 0.5, and which…

A: Topic:- sum of GP

Q: find a formula for the nth term of the sequence. 1, 0, 1, 0, 1,...

A: Given the series:1, 0, 1, 0, 1…

Q: Write the first four terms of sequence whose general term is given.

A: Given that, an=13n

Q: Write the first four terms of sequence whose general term is given.

A: Given: an=-1n+12n+1 For finding first four terms of given sequence, we put n=1,2,3 and 4 in given…

Q: What is the explicit formula for the sequence if at 8 am a hospital patient has 100 mg of a…

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Q: Find the nth term of a sequence whose first several terms are given. 3, 5, 3, 5, 3, 5, . . . an

A: We have to find nth term

Q: Find the sum of the first 45 terms of an arithmetic sequence whose general term is given by 15 + 5n

A: Given that the general term arithmetic sequence is 15 + 5n.  And we have to find out the sum of…

Q: Write the first five terms of a sequence in which the first term is 2 and each term is 6 more than…

A: We have to find first five terms of the sequence where first term is 2 and each term is 6 more than…

Q: Write the first four terms of sequence whose general term is given an = (-3)n.

A: an=(-3)n

Q: Write the first four terms of sequence whose general term is given.a1 = 4 and an = 2an-1 + 3 for n ≥…

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Q: Find the nth term of a sequence whose first several terms are give 3, 9, 27, 81, ... an

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Q: Find the nth term of a sequence whose first several terms are given. 3, 16' 25 an

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Q: Find the twentieth term for the sequence defined by: an = 8 (1.1)"

A: The given sequence is an=8(1.1)n-1 we have to find 20th term of the sequence.

Q: Find the 8th term of the geometric sequence whose common ratio is 1/3 and whose first term is 4.

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Q: Find the nth term of a sequence whose first several terms are given. 3, 5, 3, 5, 3, 5, ... an =

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Q: Find the ninth term of the arithmetic sequence whose first term is 6 and whose common difference is…

A: Given:First term a1=6Common difference d=-5Formula:an=a1+n-1 d

Q: Find the nth term of a sequence whose first several terms are given. 4, -16, 64, -256, ... an II

A: nth term of sequence.

Q: Calculate the next term in the arithmetic sequence that increases by 90, if the current term is 78.

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Q: Write the first four terms of sequence whose nth term is given by the formula an = n - 4 over n…

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Q: List the first five terms of the sequence defined by An = (-1)".10"-1 %3D

A: SOLUTION-

Q: find the nth term an of a sequence whose first four terms are given.  -1,4,-9,16...................

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Q: Write the first four terms of the sequence whose nth term is given by the formula  an=3n

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Q: Write the formula for the nth term of the sequence: 2, 5, 8, 11, ...

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Q: Find the nth term of a sequence 2,5,10,17,26, ...

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Q: Write the first four terms of sequence whose general term is given an = 3n + 2.

A: Given: an=3n+2 To Find: First four term of the sequence whose general term is given.

Q: List the first 5 terms the sequence whose nth term is 3n - 2n

A: Given: 3n-2n

Q: insert four fractions between the numbers 1 and 3 so that the size numbers (including 1 and 3)…

A: In an Arithmetic Sequence, the difference between one term and the next is a constant. That value…

Q: List the first four terms and the tenth term of sequence:

A: 2+0.1n Put n=1, we get 2+0.11=2+0.1=2.1 Put n=2, we get 2+0.12=2+0.01=2.01 Put n=3, we get…

Q: Find the 10th term of the geometric sequence whose common ratio is and whose first term is 6 2

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Q: Find the next term of the sequence: 4, 20, 100, 500, 2500,

A: Given To evaluate next term of series

Q: Write the first four terms of the sequence whose general term is given an = 3n/(n + 5).

A: The given general term of the sequence is, an=3nn+5 The objective is to find the first four terms of…

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.