Consider the sequence an=1,7,13,19,...,6n+7 a) How many terms are in the sequence? Your answer will be in terms of n.         b) What is the second-to-last-term (in terms of n)?  an-1= c) Find the sum of all the terms in the sequence, in terms of n . Sn =

Q: The first five terms of the sequence  are: 5,

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Q: Use an=a1+(n-1)d and gn=g1re-1 to find: the 59th term of the arithmetic sequence 20, 16, 12, 8 . .…

A: Our aim is to find the 59th term of the arithmetic sequence given below:-20,16,12,8.....        -(i)

Q: Find the 8th term of the arithmetic sequence -5x + 8,-x+3, 3x - 2,..

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Q: Write the explicit formula of the sequence 25, 21, 17, 13

A: Given 25,21,17,13 It is in arthematic series Because it has difference 4 for each number.

Q: How are each terms related to one another in the sequence 2 , 90 , 4 , 87 , 6 , 12 , 8 , 51 , 10 ?

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Q: what is the 20th term in the sequence 0. 5,.1,.2,.4

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Q: The 12th term in the sequence   2, -6,  18, -54, .

A: Here ,we have to find the 12 th term of the given sequence2,-6,18,-54,....The solution of the…

Q: Simone wrote the sequence 5, 7, 9, 11, .... (4.3) a) Write an algebraic expression for the nth term…

A: Given Simone wrote the sequence 5,7,9,11......

Q: Find a 17 in the sequence 5, -10, 20, -40 ...

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Q: Find the missing values of the arithmetic sequence A) s-r , 2r+2s , 5r+3s ,6 , ….. B) 6, a-b , 2a+b…

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Q: Determine the formula for the nth term of the sequence 2,7,12,17,22?

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Q: Find the 8th term in the sequence 18n-36.

A: Put n= 8

Q: : Which term of the sequence 4, 9, 14, 19..... is 124 ?

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Q: Find the sum  11+19+27+35...   n=18

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Q: What is the twelfth term in the sequence an=3n-22

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Q: Which of the following is the explicit formula for the sequence {-2, -6, -18, -54, -162, ...}? a. =…

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Q: Use the formula an = 4 + (n - 1)(-7) to find the eighth term of the sequence 4, -3, -10, . . . .

A: We have to find eighth term of the sequence: 4, -3, -10, ..... Since above sequence is in arithmetic…