Find the sum of the first 3 terms in the geometric sequence with this first term and common ratio: a = 12 r = 0.2

Q: Use the formula for the general term (the nth term) of a geometric sequence , to find the indicated…

A: nth term of a geometric sequence is an=a1rn-1 Where a1 = First term             r = common ratio

Q: Determine the number of terms n in each geometric series.

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Q: At a construction site, a pile driver drives a 3-meter post into the ground. The first hit drives…

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Q: Use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated…

A: The series can be written as follows in expanded form: 31+2+32+2+33+2+......+316+2…

Q: Find the common ratio, r, for the following geometric sequence. 3, 15, 75, .

A: Here, the common ratio r = 153 = 7515 = 5

Q: Use the formula for the sum of the first n terms of a geometric sequence to find:

A: Use the formula for the sum of the first n terms of a geometric sequence to find:

Q: Find the nth term, the fifth term, and the eighth term of the geometric sequence.4, 1.2, 0.36,…

A: Given geometric sequence is 4, 1.2, 0.36, 0.108,… To find the nth term, fifth term and eight term of…

Q: se the formula for the sum of the first n terms of the geometric sequence, and then state the…

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Q: Find the tenth term of the geometric sequence withfirst term 48 and common ratio - 1/2.

A: The give sequence is geometric sequence. first term is 48 and common ratio is -12. General term of…

Q: Find for the 10th term of a geometric sequence whose first term is -3 and whose common ratio is -2.…

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Q: Find the indicated term for the geometric sequence with first term, a,, and common ratio, r. Find…

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Q: Find the first four terms of the sequence given by the following. (-1)"*1 an п3D 1, 2, 3, ... %3D…

A: We have to find first four terms of the given sequence.

Q: calculate the first four terms of the sequence, starting with n = 1. cn=3n/3!

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Q: Use the formula for the general term (the nth term) of a geometric sequence , to find the indicated…

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Q: Write the first four terms of the sequence whose nth term, or general term, is given:

A: The first four terms of the sequence  n = 1, 2, 3, 4 a)        an=2n+5 First term: n = 1…

Q: Use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated…

A: Obtain the value of the sum as follows.

Q: Find the first four terms of the sequence given by the following. a, = 64-3 (n-1), n=1, 2, 3... olo

A: Solve the given problem.

Q: Find the sum of the first five terms of geometric sequence. a1 = 6.324, r = 2.598

A: Given, geometric sequence with a1 = 6.324, r = 2.598

Q: Write the first five terms of the sequence with the given nth term.                          an =…

A: an=(-14)n The first five terms are from n=1,2,3,4,5Now we put the value of n=1,2,3,4,5

Q: Find the sum of the first 21 terms of the arithmetic sequence given by the formula a, =n+5 O 320 O…

A: The general term of an arithmetic sequence is given by formula an = n+5 To evaluate : The sum of…

Q: Find the first four terms of the sequence given by the following. a,=52+4(n-1), n=1, 2, 3...

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Q: Find a formula for the nth term of the sequence. - 1, 6, 25, 62, 123, .

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Q: Find the first five terms of the following sequence, starting with n = 1. b, = (-1)"(4n² – 4) Give…

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Q: 20) a, =-1, r=-5, S = 104 19) 2-4-=-341 i=1

A: We have to determine the number of term n in each geometric series.

Q: Find a5, the fifth term of the geometric sequence whose first term is a, = 7680 and whose common…

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Q: Find the formula for the geometric sequence below with n> 1. 3 9 27 81

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Q: Find the first four terms and the eighth term of the sequence.

A: Given that, an=-1n+1+0.1n-1

Q: Find the formula for the nth term of the sequence. 10

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Q: Write the first five terms of the sequence with the given nth term

A: Write the first five terms of the sequence with the given nth term

Q: Write the first six terms of the geometric sequence with the first term, a1, and common ratio, r. a1…

A: We have to solve given problem:

Q: Find the second, fourth, and eleventh terms of the sequence described by the rule A(n)=2+(n−1)(−2.5)

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Q: Insert the indicated number of arithmetic means between the given first and last terms of the…

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Q: Use the formula for the general term (the nth term) of a geometric sequence , to find the indicated…

A: a1=8000, r=-12

Q: Use the formula for the sum of the first n terms of the geometric sequence, and then state the…

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Q: Find a7, the seventh term of the geometric sequence whose first term is a₁ = 9280 and whose common…

A: topic - geometric sequence

Q: both questions

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Q: Find the first term and common ratio of the Geometric sequence with a3=54 and a=162

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Q: Write the first four terms of the sequence whose general term is given below. a, =(-1)h+1(n+ 2) a1

A: we have to find first 4 term of the sequence

Q: Write the first four terms of the sequence whose nth term is given by the formula. ח 3n 12.1.016

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Q: Write the first five terms of the sequence with the given nth term                         an = 3n…

A: Given: an=3nn+4

Q: Find the common ratio of the geometric sequence: {- 8, 56, – 392, 2744, 19208, ...} r =

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Q: Write the first five terms of the sequence with the given nth term.                        an =…

A: The given expression is an=5n-1n!

Q: Find the indicated term of the sequence whose nth term is given by the formula. an = (-1)" -1(n -…

A: Consider the nth term of the sequence We have to find 26th term of the sequence i.e.

Q: Find the common ratio for each geometric sequence (show work) and use r to find the next three…

A: (1)A geometric sequence is one in which any term divided by the previous term is a constant. This…

Q: i i=0

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Q: Find the sum of the first 21 terms of the arithmetic sequence given by the formula a, = n + 5 273…

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Q: Find the first five terms of the sequence, given the nth term. An = 3(4")

A: given

Q: Find the fifth term and the nth term of the geometric sequence whose initial term, a, and common…

A: a=2, r= -5   an = a rn-1   an = 2*(-5)n-1 nth term of geometric sequence