6. The fifth term of the arithmetic sequence is 28 and the 16th term is 105. Find the common difference. А. 11 В. 7 С. О D. 77/9

Q: Find the sum of the first 25 terms of the arithmetic sequence: 7, 19, 31, 43, .....

A:

Q: Find S,, the sum of first 15 terms of the arithmetic sequence: , 0, – - 1, .... ...

A:

Q: 4. Find the 52nd term of the arithmetic sequence: 3, 7, 11, 15, ...

A: To find The 52nd term in arithmetic sequence 3,7,11,15,....

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

A:

Q: Find the number of terms in the given finite arithmetic sequence 12,8,4,0,...-188

A:

Q: 4. Find the common difference of the arithmetic sequence for which the first term is -12 and 23rd…

A:

Q: Find the sum of the first five terms of the sequence with the given general term. an = (-1)"

A: general term  an = (-1)n

Q: Find the sum of the first 40 terms of the arithmetic sequence whose first term is −15 and whose…

A: Given,         The sum of the first 40 terms of the arithmetic sequence whose first term is −15 and…

Q: 11. Given that the 5th and 11th terms of an Arithmetic Sequence are 26 and -16, respectively, what…

A:

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 first 70 terms of the arithmetic sequence with the first term 6 and common…

A:

Q: Find the 5th term of the geometric sequence: – 5, – 30, – 180, ... - - Round to 1 decimal place if…

A:

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

A:

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: If the common difference of an Arithmetic series is 6 and the 4th term is 10, what is the value of…

A: Sol

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: If the 3rd term of an arithmetic sequence is 13 and the 9th term is 37, what is the common…

A: nth term of arithmetic sequence is goven by,         an = a1 + (n - 1)d      where a1 is first term…

Q: 2.) Write the general formula for un for the arithmetic sequence 12, 4, –4, –12, ...

A:

Q: The median of the first five terms of a geometric sequence is 4. The ratio of the first term to the…

A: Let the terms of the GP be a,ar,ar^2,ar^3..

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

A:

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: 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: enty-fifth element is 18, what is the fourth element?

A: A.P: Twelfth element of an arithmetic sequence is -21 Twenty-fifth element is 18. Let the first term…

Q: Find the sum of the first 36 terms of the arithmetic sequence with first term 5 and 36th term 110.

A: Given first and 36th term is 5 and 110.

Q: How many terms are there in an arithmetic sequence with first  term 12, common difference −2, and…

A: Using formula.

Q: Determine the sum of the first 8 terms of the geometric sequence. 3,-3, 3,

A: Given a geometric sequence.

Q: Find the sum of the first 8 terms of the geometric sequence if the first term is 5 and the common…

A:

Q: What is the sum of the first 13 terms of the given geometric sequence: 1,2,4,8,16,

A: To solve this problem, we use  the result of the sum of geometric sequence.

Q: What will be the sum of first 6 terms of he geometric sequence with the first term a1=2 and a2=24

A:

Q: If the 100th term of an arithmetic sequence is 902, and its common difference is 9, then its first…

A: A sequence is a function with domain being the set of natural numbers and the range being the set of…

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

A:

Q: The sum of the first three terms of an arithmetic sequence is 45, and its 5th term is 24. What is…

A: We can find the 8th term of the GP as below

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

A:

Q: Find the sum of the finite geometric sequence whose first term is 1.6, whose ratio is 0.5, and which…

A: Gp

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

A:

Q: Find the sum of the first 90 terms of the arithmetic sequence with first term 10 and common…

A:

Q: If the third and fourth terms of an arithmetic sequence are 12 and 16, what are the first and second…

A:

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: If the third and fourth terms of an arithmetic sequence are −6 and −9, what are the first and second…

A: Given,

Q: Find the sum of the first 38 terms of the arithmetic sequence with the first term 4 and the 38th…

A:

Q: Calculate, to four decimal places, the first ten terms of the sequence. an = 1 + an 4 10

A:

Q: Find the sum of the first 8 terms of the sequence −1, −7, −49, −343, . . . (geometric)

A:

Q: 2) The sum of the first 16 terms of an arithmetic sequence is 212 and the fifth term is 8. a) Find…

A:

Q: Determine the sum of the first 8 terms of the geometric sequence. 24.8..

A:

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

A:

Q: Find the sum of the first 50 terms of the arithmetic sequence with the first term 10 and the common…

A: The first term of the arithmetic sequence is a=0. The common difference is d=12. The number of term…

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…