R%33(-2k-11)

Q: 50 .2 k=4

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Q: Find the sum. 10 k = 6

A:

Q: Write the terms of the following sums. 840

A: Just use different i from 1 to 7 and add related terms.

Q: Find the 21st term in the arithmetic sequence -1, 3, 7, 11, 15,... а. 79 b. 59 с. 80 d. 83

A: Solve by arthmetic sequence

Q: List the first five terms of the sequence. a1 = 6, an + 1 = 2a, + 2 %D

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Q: Write the first five terms of the arithmetic sequence if  a4 = 21,   a10 = 45

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Q: Find the sum. 5 Σ k k- 3

A: Find the sum ∑k=351k

Q: Find ?"#for the sequence: 5, 25, 125, 625, ...

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Q: Find the following sum, and write in lowest terms. 11 +3 8.

A: According to the given data, we get

Q: Find the sum N-1

A: Here we have to find the sum of ∑N=1∞ e-N

Q: Find the next three terms of the sequence: 4, 11, 30, 67, .. a) 246, 732, 2190 b) 84, 246, 732 c)…

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Q: Find the accumulated sum if R525 is invested at 7.5% pa for 9 months.

A: Accumulation factor = 1+(i × m/12); i = interest pa, m = month Accumulated sum = amount ×…

Q: Find the indicated sum.

A: Given that the sum is ∑i=24-13i.

Q: Find the sum. Σ-

A:

Q: Write the first six terms of the sequence.

A: Our Am is to write the first six terms of the sequence, where.:.-a1=5 and an =2. an-1

Q: List the first five terms of the sequence. 2n + 3 a n! + 3 23 %3D 2.

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Q: Write the first six terms of the arithmetic sequence: a1 = 200, d = 20

A: For an arithmetic sequence, it is given that,First Term, a1=200Common Difference, d=20We have to…

Q: Find the indicated sum.

A: ∑i=59 11 ∑i=mn c = ∑ ci=1n -∑i=1m-1  c Use this rule here and find sum  Here n= 9 and m=5  ∑ i=59…

Q: Write the first six terms of the arithmetic sequence. 1 d=; = a1 2' 2

A: Given a1=52, d=12

Q: Write the first five terms of the geometric sequence: a1 = 16, r = - 1/2

A: A geometric sequence is a sequence in which each term is found by the multiplying previous term by…

Q: Find the sum 2"+3 3" n=-1

A: We have to find the sum of: ∑n=-1∞2n+33n

Q: For Exercise, evaluate the sum if possible. \и-1 Σ-2 n=1

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Q: Write the first six terms of the arithmetic sequence a1 = 200, d = 20.

A: It is given that the sequence is arithmetic sequence. first term is a1=200 and common difference is…

Q: Fill in the missing terms for the geometric sequence аn 4 1 2 16

A: Given: Geometric series

Q: Write the first four terms of the sequence whose general term is given below. a₁ = ( − 1)^(n+7)

A: Given, an=(-1)n(n+7) The first four terms of the sequence is given by,

Q: Write the first five terms of the sequence.

A: Here we need to find the first five terms of the sequence having the nth term,…

Q: Q2 (A). On January 12, 2008 Best buy purcha $10000 once every thirty days, beginning Fe

A: Given: To find the amount due if the rate of interest is 8% as given as,

Q: For Exercise, find the sum. 60 Σ-1

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Q: 3n + n = 2 a2 Se || || || I|||

A: Explained below

Q: find the 22nd term of the following sequence 0.5,0.88,1.26

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Q: The Summation means that we take 2 the sum of 1²+3 as i goes from 6 to 8 { li i=6 (143) =…

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Q: Find the first four terms in each sequence. 1) a = 5" - 2 n

A: Given sequence an=5n-2 To find the first four terms in the given sequence. Solution: We have,…

Q: Find the indicated sum. (k + 2)? k 1

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Q: Find the 22nd term of the following sequence 0.5, 0.88, 1.26

A: Given,            The sequence is 0.5 , 0.88 , 1.26

Q: Evaluate the Sum 4 3K

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Q: Write the terms and determine the sum

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Q: Write the first six terms of the arithmetic sequence a1 = 300, d = -90.

A: Givena1=300 , d=-90.

Q: For Exercise, find the sum. Σ Βί-4)

A: Given  We will find the sum by substituting i=1,2,3,4,5,6 in (3i-6) and then by adding all the…

Q: Write the first four terms of each sequence.  an=(-1)n times 3n

A: Given sequence, an = (-1)n *3n For any sequence, the first term is a1 when n = 1, second term is a2…

Q: Write the second term of the sequence.

A: an=(-1)n4n-1

Q: Find the next two terms of the sequence (a2 and a3):

A: Given,         an=3an-1+18an-2 with the first two terms a0=4 and a1=10.

Q: List the first four terms of each sequence. c1=−2,cn=4cn−1+1

A: In the given formula we plug n=2 to find the second term, then we plug c1=-2 and simplify.

Q: Find the indicated sum.

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Q: write the first five terms of the sequence. an 3" 2.

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Q: Write the first five terms of the arithmetic sequence with a 1 = 10 and a 20 = 67.

A: Consider the given arithmetic term

Q: a1 —D 1, аn+1 — 5аn — 3 -

A: Solve by direct putting values

Q: write the first term of the geometric sequence A1=2x r=1/x n=4

A: The nth term of a geometric sequence is an=a.rn-1

Q: List the first five terms of the sequence. a1 = 3 10, ап+1 1 + an a1 %3D %D d2 = аз ад a5 %D II II…

A: First we plug n=1 in the given equation and plug a1=10 Then we plug n=2 in the given equation and…

Q: For Exercise, find the sum. 74 (5k + 3)

A: