In a sequence, the nth term is the sum of the positive divisors of n. What is the 20th term? O 21 O 11 42 O 41

Q: Find the formula of the general term an of the sequence: 26 24 120 1, 4 '9 ' 16 ' 25

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Q: Find the nh term of the following sequences 8, -16 , 32 , -64 , 128 , -256

A: As we can see the series is increasing rapidly thus we can observe that a number is being multiplied…

Q: In an arithmetic sequence (a1, a2, a3, the first term is 5 and the 15th term is 61, then S15 is 555…

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Q: How many terms are there in the sequence 1, 4, 7, 10, ..., 682? Your answer

A: Since you have asked multiple question, we will solve the one question for you. If you want any…

Q: a) Find a formula for the nth term of the sequence. 1, 1/8, 1/27, 1/64, . . .   b) Write the first…

A: Explanation of the solution is given below....

Q: The third term in the sequence with a1 = 5 and an an-1+2n where n > 1 is O 11 O 17 O 5 O 15 O 9

A: To find third term of the sequence

Q: Find a formula for the general term a, of the sequence, {1. - 36 216 1296

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Q: Will this sequence coverage?  an=(-1^n)n/(n^2-6)

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Q: A sequence can be generated by using an = a (n – 1) + 29, where a1 = 46 and n is a whole number…

A: Since, we have been given up the sequence an=a(n-1)+29 where nis a whole number greater than 1.…

Q: In an arithmetic sequence a1, a2,* an, if the first term is 2 and the comnon differenCe is 4, then…

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Q: ^A sequence can be generated by using a, = a,-n+ 29, where aj = 46 and n is a whole number greater…

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Q: The third term in the sequence with a1 = 4 and an= an-1+5n where n > 1 is 29 4 O 19 34 O 14

A: Explanation of the solution is given below...

Q: Given the sequence: 13, 104, 832, 6656, … Write a rule for the nth term of the sequence.

A: We can find the general term as below.

Q: Find the value of the number in the 75th term in this sequences: 5/2, 5, 10, 20, 40, 80,.._? * O…

A: First term is: 52 Common ratio is: 2

Q: The given pattern continues. Write down the nth term of the sequence {an} suggested by the pattern.…

A: Consider the given pattern. 4,-8, 12, -16,...  It is an alternating sequence having negative even…

Q: 3. Find a formula for the nth term of the sequence: 1 8 25'125'625'3125'15625 27 64 125 ...

A: As per bartleby expert policy, only one individual question is to be answered.

Q: Given sequence a1, a2, ' , an , the nth term is a, = 3 x 8"-3, find the 6th term. ... 12288 50331648…

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Q: The third term in the sequence with a1 = 2 and an = an-1+4n where n > 1 is, O 22 O 10 O 14 O 26 O 2

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Q: Consider the sequence: 9, 12. 17, 24,33 What is the explicit expression of the sequence? Find the…

A: As it is mentioned to write the quadratic equation for the explicit expression of the sequence,…

Q: Find a formula for the nth term in the sequence: 4 10 16 22 28 2 6 12' 20' 30 >... nth term is

A: The given sequence is  4/2, 10/6, 16/12, 22/20, 28/30,................. To find nth term

Q: Predict the general, or nth term, an, 3, 6, 9, 12, 15, ... O A. 3n OB. +3 OC. n³ O D. 4n of the…

A: Here, the given sequence is: 3,6,9,12,15,...

Q: Consider the sequence: 1536, 768, 384, 192, 96, ... Determine the 11th term of the sequence. O A. 3…

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Q: Use the formula an = a13n-1 to find the seventh term of the sequence 11, 33, 99, 297, . . . .

A: Given: 11,33,99,297,...

Q: 58 11 14 17 1'2' 6 '24'120

A: We have to find the formula for nth term of the sequence: 51,82,116,1424,17120...... Here we have to…

Q: 2: Assume that the patterns shown by the square tiles in the following figure continues. What is the…

A: By illustration of given figures we solve the given problem as follows:

Q: Use inductive reasoning to find a pattern, and then make a reasonable conjecture for the next number…

A: Introduction: The given number sequence is: 2, 4, 8, 14, 22, 32, 44, 58.

Q: Find the value of the number in the 75th term in this sequences : 4, 7, 12, 19, 28, .._? * O 4012 O…

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Q: In an arithmetic sequence { 298, 281, 264, · . .... }, the common difference is. O -20 O 17 O 19 O…

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Q: write an expression for the apparent nth term (a,) of the sequence. (Assume that n begins with 1.)…

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Q: Find the first four terms and the 100th term of the sequence: a, = 3n – 2 aj= a2= az= a4= aj00 =

A: Use the nth term formula to evaluate the required terms.

Q: Assume that the pattern shown by the squares tiles in the following figure continues. a) What is the…

A: We will find nth terms using pattern given

Q: Given the sequence 6, -12,24, -48, ..., determine a) t15 6. b) S15

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Q: Give the 9th term of a sequence if the difference is -17 and the 8th term is 8442. 496.59 143,514…

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Q: Find a formula for the nth term in this arithmetic sequence: a1 = 8, a2 = 4, az = 0, a4 = -4, .. %3D…

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Q: In an arithmetic sequence a1, a2,, an , if the first term is 6 and the common difference is 4, then…

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Q: Consider the sequence: 2, 4, 8, 16, 32, ... Determine the 20th term of the sequence. O A. 1,048,576…

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Q: The third term in the sequence with a1 = 6 and an = an-1+2n where n >1 is O 16 10 O18 12

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Q: What is the nth-term formula for the number of tiles in the nth figure of the sequence? a4 az a2 a1

A: Given, Number of tiles in a1 = 4 Number of tiles in a2=8 Number of tiles in a3=14 Number of tiles in…

Q: find the explicit formula San's n-i for the nth term of the Sequence 343,2401.. >1)-7, 니9,- . 6 an =…

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Q: The sequence an= (8^n)/n is

A: an=8n/nthis is ∞∞ form therefore by L- hopital rulelimn→∞8nn=limn→∞8nln81=∞

Q: In an arithmetic sequence a1, a2, · · · , an , if the first term is 8 and the common difference is…

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

Q: Find a formula for the terms an of the sequence {2, 4/3, 8/9, 16/27, 32/81,...}

A: Explanation and solutions is given below....

Q: You are asked find 6th ,and 7th  term in the sequence 1,3,6,10,15 ______________ What would it be?…

A: To find the 6th and 7th term in the sequence 1,3,6,10,15... and to explain it.

Q: 3. Find a formula for the n-th term of the sequence: 1 8. 27 64 125 25'125'625'3125'15625 ...

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Q: 2. In the sequence: 4, 16, 64, 256,..., find the following: a. 6th term b. 12th term 16th term ? ?…

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Q: Consider the sequence: 23, 21, 19, 17, 15, .. Determine the 37th term of the sequence. O -55 O -49 O…

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Q: 2.) Write an expression for the nth term of the sequence 1, 6, 120, 5040, 362,880, . . .

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Q: 1) Find a formula for the nth term of the sequence of 56 102 27

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Q: Use the formula an = 4 + (n - 1)(-7) to find the eighth term of the sequence 4, -3, -10, . . . .

A: We have to find eighth term of the sequence: 4, -3, -10, ..... Since above sequence is in arithmetic…

Q: 2. Given the sequence: 1, 4, 9, 16, 25, .. what could be the 10th term?* c. 10000 d. 100000 a. 100…

A: This is a sequence problem so I used simple calculation to determine the 10th term of the given…