How many terms are there in an arithmetic sequence with first  term 12, common difference −2, and last term −26?

Q: The sum of the first n terms of a geometric sequence is 341. If aj = and a4 , what is the value of…

A: 1. Geometric progression (GP) is a type of sequence where each succeeding term is produced by…

Q: An arithmetic sequence has a its 5 th term equal to 22 and its 15 th term equal to 62. Find its 100…

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Q: Find the sum of the first 90 terms of the arithmetic sequence with first term 6 and common…

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Q: What is the 46th term in the arithmetic sequence –1.5, –1.3, –1.1, -0.9, .?

A: we have to find out the 46th term

Q: Which term of the arithmetic sequence 1, 6, 11, 16, . .is 241? It is the th term.

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Q: How many terms of the arithmetic sequence {1,3,5,7,...} will give a sum of 961?

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Q: Which term of the arithmetic sequence 1, 9, 17, 25, ... is 345? It is the th term.

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Q: 2) Find the sum of the first 100 terms of the arithmetic sequence: 2, 4, 6, 8, 10, 12, ...

A: The arithmetic sequence: 2,4,6,8,10,12,.......

Q: The sum of the first 20 terms of the sequence 0.7, 0.77, 0.777, ... is

A: The given sequence is 0.7,0.77,0.777,...... The sum geometric sequence with common ratio r<1 ,of…

Q: 2. The third term of an arithmetic sequence is x and a, = 19x + 6. Find the twelfth term. 3. Php…

A: given

Q: m of the first 10 terms in an arithmetic

A: Given, the sum of the first 10 terms in an arithmetic sequence is 530.

Q: Find the sum of the 1st 17 terms of a geometric sequence with 1st term 6 and common ratio 3

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Q: What are the next three terms of the geometric sequence 3, 12, 48, . . . ?

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Q: What is the 46th term in the arithmetic sequence –1.5, –1.3, –1.1, -0.9, ...?

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Q: What is the sum of the first 10 terms of the sequence {300, 150, 75, ...}?

A: Given: 300,150,75,...... Formula Used: Sn=a1-rn1-r

Q: Find the sum of the first 27 terms of the arithmetic sequence. 19, 28, 37, 46, .. What is the sum of…

A: Topic = Sequence

Q: How many terms of the arithmetic sequence {2,4,6,8,...}will give a sum of 600?

A: The given arithmetic sequence is {2,4,6,8,.....} an the sum is 600 We know,

Q: Find the sum of the first 28 terms of the arithmetic sequence. 36, 44, 52, 60, .. What is the sum of…

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Q: Find the sum of the first 34 terms of the arithmetic sequence with first term 3 and 34th term 69.

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Q: Which term of the arithmetic sequence 7,12,17,... is 352?

A: an=a+(n-1)d

Q: What is the 11th term of the geometric sequence −1.5, −3, −6, −12, ...

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Q: What is the sum of the first 50 terms of the arithmetic sequence whose first term is a1=8, with…

A: We will find out the required value.

Q: What is the 8th term of the geometric sequence 48, 24, 12, 6, 3, ...

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Q: Find the 100th term of the arithmetic sequence with first term 7 and eighth term 35

A: tn=a + (n-1)d---- Formula a = first term  d = Common difference tn =nth term

Q: the 10th term of an arithmetic sequence is -4 and the 16th term is 47. what is the 11th term

A: Given  10th term of arithmetic sequence is -4 and 16th term of arithmetic sequence is 47.

Q: Find the sum of the first 13 terms of the arithmetic sequence. 5,9, 13, 17. . What is the sum of the…

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Q: Find the first four terms of the arithmetic sequence whose first term is 6 and whose common…

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Q: 2. If the first term of an arithmetic sequence is 3 and the common difference is 4, what is the 23rd…

A: Topic = Sequence

Q: Find the first four terms of the arithmetic sequence whose first term is 9 and whose common…

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Q: What three numbers can be inserted between 81 and 16, so that  the five numbers form a geometric…

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Q: what is the 1st term of the arithmetic sequence if the 9th term is 84 and the 13th term is 44?

A: We have to find the first term of the arithmetic sequence if the 9th term is 84 and the 13th term is…

Q: Which arithmetic sequence has a first term equal to 47 and a common difference of -18?

A: To find the arithmetic sequence

Q: 4. The 1st term of an arithmetic sequence is -168 and every term after the first is 8 more than term…

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Q: How many terms of the arithmetic sequence 20, 18, 16.... must be added so that the sum will be -100?

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Q: State the first five terms of the arithmetic sequence tn=5(n)

A: The given nth term of the arithmetic sequence is tn=5(n)

Q: what is the 10th term in an arithmetic sequence whose 3rd term is 17 and whose common difference is…

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Q: the 4th term of an arithmetic sequence is 7 and its 7th term is 16, find its 10th term

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Q: Which term of the arithmetic sequence 1, 6, 11, 16, ... is 101? It is the th term.

A: The objective is to find which term of the arithmetic sequence is 101.

Q: what is the sum of the first four thousand terms of the geometric sequence with initial term 3 and…

A: Given first term of G.P, a=3 And common ratio, r=-1 Here, r<1 We know that if r<1 then sum of…

Q: Find the sum of the first 11 terms of the geometric sequence 4, -4, 4, .. 4

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Q: Find the sum of the first 10 terms of an arithmetic sequence formed by odd integers starting from…

A: The objective is to find the sum of first 10 terms of an arithmetic sequence formed by odd integers…

Q: The twelfth term of the arithmetic sequence is 118, and the eighth term is 146. Find first term and…

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Q: The geometric mean between the first two terms in a geometric sequence is 32. If the third term is…

A: Topic - geometric progression

Q: Find the first term and the common difference of the arithmetic sequence whose 7th term is 9 and…

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Q: If the 100th term of an arithmetic sequence is 600, and its common difference is 6, then its first…

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Q: How many terms of the arithmetic sequence 3,5,7... must be added together to get 899?

A: If you like the solution then please give it a thumbs up... The Answer is:       Terms =  n = 499

Q: Find the first four terms of the arithmetic sequence whose first term is −1 and whose common…

A: Given that first term of arithmetic sequence is -1 and common difference is 9.

Q: Find the first term and the common difference of the arithmetic sequence whose 11th term is – 15 and…

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Q: Find the sum of the first 100 terms of an arithmetic sequence with 15th term of 90 and first term of…

A: 15th term is 90 and the first term is 6 of an arithmetic sequence. To find the sum of its first 100…