QUESTION 8 Which of the following is the correct divisor of the expression N^4-6N^3+23N^2-18N when the value of N is 3?     1.  5   2.  None the answers   3.  24   4.  0   QUESTION 7 In GP, the sum of the first 5 terms is 121/81 and the common difference is 1/3, determine which of the following is the third term of the sequence.   1.  1/9   2. 1/3   3. 1   4. None of the answers

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A: Let an be the nth term of the sequence. First write the general term, an for the sequence and use…

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A: Solution:-

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A: Given 5n3-2n2

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Q: Find the sum for the series 6+ 2+ + + 3 6561

A: It is a geometric series with, Now let be the nth term of the given series. Then,

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A: For 50th term put n=50.

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Q: Find the requested term. Find the 17th term of the sequence Sn 5n - 3. %3D S17 = %3D

A: We have to find the 17th term of the sequence sn=5n-3.

Q: 11 and the 13" term, a,3, is equal to 33. Find the value of the 17t" For a given geometric sequence,…

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Q: 4n2 + 2n + 6 6, 15, 24, ...,

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Q: (() 6. Given Cn 12 write the first four terms of the sequence. %3D

A: We have to solve the problem

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Q: find the indicated term of the sequence. an=(6n/3n2-5)   a19=

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Q: n2 is, 3n-1 th The 4" term of a sequence whose nth term an= - 16 Od. 11 9 16 None a. 8 Ob. 11 Oc.

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Q: 1. Give the first five terms of the sequence with the given general term. a. a, = 3n+4 %3D b. а,…

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Q: Example 1: Find the first five terms of the sequence where an = n2 – 3 %3D

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Q: Find the nth term of the given sequence, where n= 1,2,3... 1/5, 4/9, 9/13, 16/17...

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Q: A geometric sequence starting with 6 is given by xn+1 =Xn. Find the 5th term in the 3 sequence.

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Q: 3. Match each sequence with one of the recursive definitions. Note that only the part of the…

A: A. Given sequence is 3, 15, 75, 375 Here ratio of the consecutive terms are a2a1=153=5, a3a2=7515=5,…

Q: Example 4. How many terms of the series 1, 6, 11, sum is 148, be taken so that their

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A: Given tn= -4+tn-1  ---(1)and    t3 = π6

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A: Given: sn=3, -6, 9, -12, 15.... To Find: An expression for nth-term of sequence.

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Q: SKETCHPAD Question 9 What is the general formula for the nth term of the sequence 0, 1, 4, 9, 16,…

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Q: Find the first four terms of the sequence given by the following. an= (-1)^n-1 x3n^2 n = 1,2,3

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Q: 1. Find the 30th term of the 1 1 harmonic sequence ;, ,0, –? - 4'2'

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

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Q: A town has a population of 5000 persons, but is expected to grow by 2% every year. (i) What would…

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Q: (-5)"-1 Find the sum of the series 6" n=0 Maximum number of characters (including HTML tags added by…

A: Given: ∑n=0∞(-5)n-16n Simplify the expression. ∑n=0∞(-5)n-16n=∑n=0∞(-5)n-1·6-n=-∑n=0∞-56n5…

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Q: 1:12 1 ul 5GE 4 U3L12 Minor: Intro to Series II 2 of 4 Find the sum of the 36th through 50th terms…

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Q: Find the sum of the following infinite geometric series  1+1/2+1/4+1/8+... I'm really confused by…

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Q: Let 3, 10, 17, 24, 31,......be a sequence. Find an expression for its nth term i.e an and find a36

A: The given sequence is 3, 10, 17, 24, 31… Let assume that n > 0 for the sequence.