A sequence is defined by an = - 4 + (n - 1)12, where n is a positive integer. What is the value of a10-

Q: Find the sum of the even integers between 21 and 45.

A: Even integers between 21 and 45 are 22,24,26,28,..........44. We can see that difference between two…

Q: Determine the 15th term of the sequence 3,1,-1,-3

A: A sequence is said to be an arithmetic sequence if the difference between successive term is same.…

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: C1 = -5, C, = 3c,-1 – 2 : ...

A:

Q: Write the first five terms of the sequence whose general term is an=2/n factorial

A: From provided information, term is given as:

Q: find formulla for the sequence"3/6,8/25,15/62,24/123,35/214" -

A: Given sequence

Q: Calculate the first 5 terms of the sequence an = Factions and as decimals to 3dp. (1+)", expressing…

A:

Q: Find rule for sequence: 1/6, 3/8, 9/10, 27/12, 81/14

A: 1/6, 3/8, 9/10, 27/12, 81/14

Q: Write the first ten terms of a sequence whose first term is -10 and whose common difference is -2.

A:

Q: which letter doesn't belong to the sequence: x, v, q, r, p? why?

A:

Q: Find the sum of the first 330 positive odd integers.

A:

Q: A sequence starts with 128, and every term value in the sequence is a product of the previous term…

A: Using previous sequence,

Q: Write down the first five terms of the following recursively defined sequence. a₁ = -2; an+1 = -2an…

A: In the given problem it has been given that  a1=-2 an+1=-2an+7 the aim is to find the first five…

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 an expression for the nth term of the sequence 1. 1, (1/4), (1/9), (1/16) 2. 2, -1, (1/2),…

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Q: what is the notation in sequences? Expaln it.

A:

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

A: an=(-3)n

Q: Solve for X. {]−5x -9 6 6 81. -8 7

A:

Q: What are the next three terms of the arithmetic sequence −14,−9,−4,1,...?

A: