Find the sum of the first 50 terms of the arithmetic sequence. an -5n – 6 ||

Q: Write the first five terms of the geometric sequence. a1 = 5,   r = 2

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Q: Write the first five terms of the geometric sequence an = -3an-1, a1 = 10.

A: Given general term of the geometric sequence is,  an=-3an-1 and a1=10 The objective is to find the…

Q: Find the general term of the arithmetic sequence$$ 6, 2,-2,-6,... .$$ O $$an= -4n+10$$ $San=2n2-3$$…

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Q: Find the nth term, the fifth term, and the tenth term of the arithmetic sequence.-7, -3.9, -0.8,…

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Q: Write the first five terms of the geometric sequence. a1=3, r= 2x

A: If a1 is the first term and r is the common ratio of a geometric sequence then the sequence is given…

Q: Write the first six terms of the arithmetic sequence shown below. anan-1-19, a₁ = 33 ***

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Q: Find the common difference d and the nth term an of the arithmetic sequence

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Q: Find the 7th term of the geometric sequence 1,6,36,... Answer:

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Q: Find the nth term of the arithmetic sequence {a,} whose initial term a and common difference d are…

A: The question is solved for arithmetic sequence

Q: Write the first five terms of the geometric sequence: an = -5an-1, a1 = -1

A: Geometric sequence is an ordered list of numbers where each term after the term is founded by…

Q: Write the first five terms of the geometric sequence. a 1 = 6; r = 3

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Q: Write the first five terms of the geometric sequence: a1 = 1/2, r = 1/2

A: Known fact: A geometric sequence is of the form: a, ar, ar2, ar3, ⋯, arn-1, ⋯

Q: (a) Find the first four terms of the sequence defined by a, = n². a1 = a2 = аз a4 %3D

A: (a) A sequence is given by an=n2 We need to find first four terms of the sequence.…

Q: Write the first five terms of the geometric sequence. a n = 6a n-1; a 1 = 3

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Q: Write the first five terms of the geometric sequence a1 = 5, r = 3.

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Q: c) find the sum of the first 201 terms of this sequence.

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Q: Write out the first four terms of the sequence and determine whether the sequence is converging. 1…

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Q: Write the first five terms of the geometric sequence. a 1 = 3; r = 1/4

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Q: Write the first five terms of the geometric sequence a1 = 3, r = 2.

A: For the given geometric sequence: a1=3,r=2 We know,nth term of a geometric sequence is given by:…

Q: f) Write the geometric sequence with positive terms whose second term is 9 and fourth term is 1.

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Q: An = 1 + n – n²

A: Since nth term is given so simply substitute the value of n one by one and simplify.

Q: Find the nth term, the fifth term, and the eighth term of the geometric sequence.300, -30, 3,…

A: Given geometric sequence is 300, -30, 3, -0.3, ...

Q: write the first five terms of the geometric sequence a, =1, r=Ź %3D

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Q: Write the first five terms of the geometric sequence. a, = 9an - 1, a1 = 1 a1

A: Given an=-9an-1,a1=1Put n=2a2=-9a2-1a2=-9a1a2=-9*1a2=-9.Put n=2a3=-9a3-1a3=-9a2a3=-9*(-9)a3=81.Put…

Q: Write the first five terms of the sequence. an (5n – 4) 3.

A: Given : an = 13n5n-4

Q: Find the specified term of the arithmetic sequence that has the two given terms.a1; a8 = 47, a9 = 53

A: The general arithmetic sequence will be of the form a,a+d,a+2d+a+3d,....., where a is the initial…

Q: The first three terms of an arithmetic sequence are given. Find an expression for t, in terms of n,…

A: The given sequence-1,-2,-3,......

Q: Find the nth partial sum of the arithmetic sequence for the given value of n. 0,-9, -18, -27, ... n…

A: As we know that; The formula for the nth partial sum of arithmetic sequence is: Sn=na1+an2 Where; a1…

Q: Find the 12th term in the arithmetic sequence an = 3 − 6(n − 1).

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Q: tind the nth partial sum of the arithmetic sequence for the given value of f n. -6,-1,4,9,,.. n=120

A: -6,-1,4,9,....... n=120 And a1  = first term= -6  Second term = a2 = -1 So d = common difference =…

Q: Write the first five terms of the geometric sequence. an = 5an-1; a1 = 4

A: Fro the given problem: an=5an-1  And a1=4 So, The 2nd term is: an=5an-1    a2=5a2-1a2=5a1a2=54=20

Q: Find the common difference and the sum of the first 8 terms of the arithmetic sequence. an = 4(n-1)…

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Q: Write the first n terms of the geometric sequence A1=-3x^2, r=-1/x, n=5

A: soln:since, the given first term of geometric sequenceGn=-3x2Common ratio=-1x, n=5number of termswe…

Q: The first two terms of the arithmetic sequence are given. Find the missing term. a1 = -0.6, a2 = -14…

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Q: Find the indicated term of the geometric sequence. an= (n-1) 6, where a1 = -2. Find a4. %3D a4=

A: We will solve the given question using two different methods. In the first method we will solve step…

Q: Find a n for the geometric sequence a 1 =-4; r = - 2, n = 10

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Q: Write a formula for the general term (the nth term) of the geometric sequence 1.5, -3, 6, -12, . . .…

A: Consider the given geometric sequence 1.5 , -3 , 6 , -12, ... Since the terms of the geometric…

Q: Find the nth term, the fifth term, and the tenth term of the arithmetic sequence.x - 8, x - 3, x +…

A: Known fact: The nth term of arithmetic sequence is given by an=a+n-1d where a is first term and d is…

Q: Write the first six terms of the arithmetic sequence shown below. an = an-1+7, a, = -8

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Q: Write the first five terms of the geometric sequence. an = - 5an - 1, a1 = - 6 a1 II

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Q: Write the first five terms of the geometric sequence. a 1 =  -5; r = -3

A: We can find the first five terms as below.

Q: 3) Find the sum of the first 12 terms of the geometric sequence-3,-6,-12,-24,..

A: We can solve as follows

Q: Write the first five terms of the geometric sequence: a1 = 3, r = 2

A: It is given that a1 = 3, r = 2   formula used: nth terms of the geometric sequence is an=a1rn-1

Q: Find a2 and a3 for the geometric sequence 2, a2, a3, -54.

A: we have to find a2 and a3 for the geometric sequence 2, a2, a3, -54.

Q: write the first five terms of the geometric sequence. a-2 rニ

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Q: Write a recursive formula for the sequence 8, 10, 12, 14, 16, .. Then find the next term.

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Q: a) Find the fifth term of the sequence

A: Part a,Given,           The sequence is 169,3115,4621,6127,.....To find : Find the fifth term of the…

Q: Write the first 6 terms of the arithmetic sequence with the given properties. a=5 d=3

A: Need to find first 6 term.of AP