If 4x,x+2 and x-5 form in arithmetic sequence,what is the value of x?

Q: Find the common difference of the arithmetic sequence –6, –13, –20, ...

A: Question is solvled.

Q: Find the 20"" term of the arithmetic sequence whose common difference is d= 5 and whose first term…

A: The formula to find the nth term in arithmetic sequence is given below: an=a1+n-1d where, a1 is the…

Q: Write the arithmetic sequence 19, 26, 33, 40, ... in the standard form: An

A: The given arithmetic sequence is19,26,33,40,....We need to write it as terms of the sequence an

Q: Find the correct recursive formula of the given sequence. 3, -2, -7, -12,

A:

Q: If (x+1), (x – 2), (4x – 2) forms an arithmetic sequence, find x.

A:

Q: Write an equation for the nth term of the given arithmetic sequence. –5, –12, –19, –26, ...

A:

Q: Find x so that 4x, 5x - 3, and 7x - 1 are consecutive terms of an arithmetic sequence.

A: For the arithmetic sequence difference between terms should be same Hence  (5x - 3) - 4x = (7x - 1)…

Q: Find the 14th term of the given arithmetic sequence. 360, 356, 352, ...

A:

Q: Find for the 20th term of an arithmetic sequence 3, 6, 9, 12,

A: Let's find.

Q: Write a rule for the n th term of the geometric sequence for which a, = 64 and a,=1.

A: Solving by geometric sequence we have

Q: Write the arithmetic sequence 22, 18, 14, 10, ... in the standard form: An

A: → nth  term of an arithmetic sequence in standard form is,                        an = a + (n - 1)d…

Q: Find the 16"" term of the arithmetic sequence whose common difference is d= 8 and whose first term…

A: The first term of the arithmetic sequence is 2 and common difference is 8. To find the 16th term of…

Q: The first two terms of the arithmetic sequence are given. Find the missing term. a1 = 6, a, : = 19…

A: Given that first term a1 = 6 and second term a2 = 19 We have to find fifth term a5 = ?

Q: Write the arithmetic sequence – 6, – 11, – 16, – 21, ... in the standard form: - An

A:

Q: Write the arithmetic sequence – 4, – 13, – 22, – 31, .. in the standard form: an

A:

Q: Find the missing arithmetic means in each sequence. 4. 12, 4 5.6, -3,_ 6. -7, _9

A:

Q: Write the arithmetic sequence 15, 17, 19, 21, ... in the standard form: An

A: here the first term is  . find the common difference

Q: Write the arithmetic sequence 22, 14, 6, – 2, ... in the standard form: An

A:

Q: Calculate the 10th term for this arithmetic sequence: 4, 1, -2, -5, ..

A:

Q: Find the 13th term of the arithmetic sequence 3x-11, -6, -3x-1, -6x + 4.

A:

Q: Find the 86th term of the arithmetic sequence 16, 18, 20, ...

A:

Q: Write a recursive formula for each sequence. 2, - 10, 50, - 250, ... 5, 8, 11, 14, ...

A: To find the Recursive formula for the two given sequence.

Q: Find the 19th term of the arithmetic sequence whose common difference is d=3 and whose first term is…

A: We know that the nth term can be found as an=a+(n−1)d where a is the initial term and d is the…

Q: Write the arithmetic sequence 38,35,32,29,... in the standard form: an=

A: Given sequence  38,35,32,29.....  To find  nth term of given sequence

Q: Write the arithmetic sequence 17, 22, 27, 32, ... in the standard form: An ||

A:

Q: Find the 15"" term of the arithmetic sequence whose common difference is d =6 and whose first term…

A: an = a  + (n-1)d

Q: Find the 22nd term of the arithmetic sequence whose common difference is d= -5 and whose first term…

A: We have to find 22nd term of the arithmetic sequence whose common difference is d=-5 and first term…

Q: Write the arithmetic sequence – 14, – 17, – 20, – 23, ... in the standard form: An

A:

Q: Suppose that {a1, a2, a3, …} is an arithmetic sequence with common difference d. Explain why {a1, a3…

A: It is given that the given sequence is arithmetic sequence with common difference d.The given…

Q: If the expressions X+2, 3x-8, 4x+2 represent the first three terms of on arithmetic Sequence, then…

A: First term , a1 = x+2 Second term, a2 = 3x -8  Third term, a3 = 4x +2  Eighteenth term, a18 = ?

Q: If the common difference of an arithmetic sequence is 4 and a(6 ) = 15, find the first term of the…

A:

Q: Complete the explicit formula for the arithmetic sequence 5,14,23,32,41,50,.. An

A:

Q: Find the number of terms of the arithmetic sequence. 11, 14, 17, 20, 23, … , 122

A:

Q: 12._, -10,_ , 14

A:

Q: Write the arithmetic sequence – 5, – 8, – 11, – 14, ... in the standard form: - - an

A:

Q: Find the missing term of the geometric sequence. 1 ,16 4,

A:

Q: find the arithmetic sequence. formula for an for 8,1,6,-13,-20...

A:

Q: Find the 9th term of the geometric sequence 8, 32, 128, ...

A:

Q: Find the sum of the first ten terms of the arithmetic sequence in which the first 3 and the…

A:

Q: can a sequence be geometric and arithmetic?

A: Answer

Q: Write the first four terms of sequence whose general term is given an = 3n + 2.

A: Given: an=3n+2 To Find: First four term of the sequence whose general term is given.

Q: Find the sum of the first 50 terms of the arithmetic sequence below. - 11. -7, -3, 1, ..

A: Sum of n-terms:            Sn= n22a+(n-1)d ; where a is the first term and d is the common…

Q: The missing term of the arithmetic sequence, 31, [ ], 47

A:

Q: Find the 22" term of the arithmetic sequence whose common difference is d=2 and whose first term is…

A:

Q: Find the 19" term of the arithmetic sequence whose common difference is d=3 and whose first term is…

A: the nth term of the arithmetic sequence is given by an=a1+n-1d here we have a1=4,   d=3 an=4+n-13…

Q: Find the number of terms in the finite arithmetic sequence. -4.4,-3.8, -3.2, ..., 8.2

A: Consider the given series.

Q: If two terms of an arithmetic sequence are a₁₁ = 26 and 815 = -10, what is 828? -226 O-217 O-127…

A: I have stated the used formula in the solution.

Q: If y = 6x-2 + 8x³ + 11x then y' The missing term of the arithmetic sequence 22,| .........

A:

Q: Write the first six terms of the arithmetic sequence .

A: a1=5/2, d=-1/2

Q: Write the arithmetic sequence – 11, – 3, 5, 13, ... in the standard form: an

A:

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.