Write an expression for the nth term of the sequence. a. - 2 3 4 5 243 9 b. 3, 2 27 81 а. -- 2 3 4 5 6 6. 24 120

Q: The general term of the sequence is 2 -1 2 -1 2. - 1층글룸금.... 25 3 an = (-1)"+¹ ²1, n ≥ 1 (−1)²+12 n

A: Given :an=-1n+12n

Q: 3)lnsert the missing number5, 17, 14, 26, 23, 35, 32,_.* (A) 34 O (B) 44 O (C) 54 O (D) 64 4) Find…

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Q: %3D The first three terms of the sequence defined by 1 =-1, =-3t,-1+4 are A) 7, -17, 55 B) -1, 7,…

A: Given that  The sequence is  To find the first three terms of the sequence

Q: How many terms are in the geometric sequence: 2, 6, 18, 54, ., 118 098 a) 10 b) 9 c) 11 d) 8

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Q: Find the sum of the first 7 terms of the sequence. The formula for the sum of the sequence is given…

A: given sequence Sn=n+1n-3 we have to find the sum of the first 7 terms of the sequence.

Q: Write down the first 4 terms of the sequence  {1/(7^n)}^infinity, n=0

A: An= 1/7^n  n = 1  A1 = 1/7 n = 2 A2 = 1/49 n = 3 A3 = 1/343 n = 3 A4 = 1/2401

Q: What is the equation for the nth term of the arithmetic sequence where a₁ = 28 and d = -6? an=28-6n…

A: Solution of given question is written in below steps.

Q: Write down the first five terms of the sequence 9n An n + 8 a1 a2 = a3 a4 a5 II II

A: Simply put different values of "n" to get respective term.

Q: 3. Find the 7th term of the sequence represented by the nth term below: " An = 3n + 4 d. 27 c. 25 a.…

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Q: Find the expression of the general term of the sequence given by: 2 4 8 1, 2'6' 24' 120’ 720 16 32

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Q: 6. Which of the given formulas for the general term of the sequence -12,-16, –20, –24, ... is…

A:

Q: An arithmetic sequence is given by an = -2 + 3(n - 1). Which of the following numbers belongs to the…

A: First we find the common difference of the given arithmetic sequence, after that we obtain the…

Q: Write an expression for the general or nth term, a,, for the geometric sequence. 4, 20, 100, 500, .…

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

Q: 2. Write an expression for the nth term of the sequence а) 2, 8, 14, 20 ... 1 1 1 b) 1, 4 ' 9 16

A:

Q: The first term of an arithmetic sequence is 5. The third term of the sequence is 13. Which of the…

A: We have to find the nth term of arithmetic sequence

Q: List the first five terms of the sequence. 2n an n? + 1

A: To list the first five terms of the sequence: an=2nn2+1 Solution: an=2nn2+1 Substituting n=1 in an…

Q: Find the sum of the first 7 terms of the sequence. The formula for the sum of the sequence is given…

A:

Q: n-1 a, = 5()"- is the formula that represents the sequence: 5, ž, 4 8 5 5 5 %3D O True O False

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Q: 05. What is the third term of a sequence given the explicit formula? an 3 —5 + 2(п — 1) A. -5 B. -3…

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Q: 3) Find the 50th term of the following sequence. 3, 6, 9, 12, .. a) 150 b) 225 c) 450 d) 1048

A: The given sequence is an arithmetic sequence because the difference between the consecutive terms is…

Q: 3. The third term in the sequence defined by t = 5, t, = t-1+8 is 21 С. 5 d. 29 a. b. 13

A:

Q: given, then write the letter of your 1. What is the next term of the sequence 4, 8, 16, 32? A 64 6…

A: Topic :- Sequence and series  Correct option  1) A  2) B 3) C

Q: How many terms are in the arithmetic sequence 5, 1, -3,...,-99? Hint: an = a1 + d(n – 1) where aị is…

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Q: 2. How many terms are there in the sequence -1, -5/6, -2/3, A 25 10/3? B. 26

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Q: Write an expression for the apparent nth term of the sequence , -, - 16 an: (-1)"+1 an = 2h -2n an =…

A: Observe the pattern in the given sequence to find the nth term.

Q: Which of the following represents the explicit formula for the Arithmetic Sequence? -33, -29, -25,…

A:

Q: 2. The eighth term in the sequence defined by t, = n- 32 + 2 is a. 92 b. 90 %3D c. 40 d. 42

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Q: Find the expression of the general term of the sequence given by: 32 2 4 8 16 1, 2'6' 24' 120’ 720

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Q: Determine the common ratio r, the fifth term, and the nth term of the geometric sequence. 4 8 16…

A: Topic = Sequence

Q: The first term of an arithmetic sequence is 5. The third term of the sequence is 13. Which of the…

A:

Q: Use the formula for the general term (the nth term) of an arithmetic sequence to find the indicated…

A:

Q: Write the explicit formula for the sequence, Then find the fifth term in the sequence. O an =…

A: .

Q: Find these terms of the sequence {a}, where a 2.(-3)" + 5". a. a b. a₁ c. a What is a of the…

A:

Q: Determine the common ratio r, the fifth term, and the nth term of the geometric sequence. 4 8 16…

A: We know that the nth term of a geometric sequence is given by  a·rn-1 where a is the first term and…

Q: Find the first four terms and the 100th term of the sequence whose nth term is given. an = n − 3 a1…

A:

Q: Which of the following represents the explicit formula for the Arithmetic Sequence? -33, -29, -25,…

A: topic- arithmetic sequence

Q: 1 4 9 9 16 3'9 27'81

A: The given first four term are -13,49,-927,1681. Rewrite the first four term as follows:…

Q: 2. How many terms are there in the sequence -1, -5/6, -2/3, A. 25 10/3? B 26

A:

Q: 1 Give the first five terms of the sequence: 2 4 5: a, = ,-2 · an-1 (for n 2 3) %3D 5' 42 =

A: Given sequence is: a1=25, a2=45; an=an-2.an-1       (for n≥3)

Q: What is a formula for the nth term of the given sequence? -8, 1, 10... an = -8(9)" an = 1+9(n – 1)…

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Q: What is the sum of infinity tems for the sequence 24, 12,6, . ... ? A. 96 B. 48 C. 60 D. 72

A: Infinite G.P. a , ar , ar2,.... Then Sum (S) = a1-r ; r <1 ____________ Where , a = First term…

Q: How many terms are in the arithmetic sequence 5,1,-3,...,-99? Hint: a, =a1 +d(n-1) is the first term…

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Q: Find the requested terms. Find the first five terms of the sequence where S1 = 5 and s, =Sn - 1, n 2…

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Q: Write the first five terms of the sequence with the given nth term. 6. 3 + - = 10 + - n2 %3D a2 %3D…

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Q: Find the third, fourth, and eleventh terms of the sequence described by the rule. A(n) = 5+ (n-…

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Q: Use the formula for the general term (the nth term) of an arithmetic sequence to find the indicated…

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Q: n 3. an ==+i 3.

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Q: Which of the following is the explicit formula for the sequence {-2, -6, -18, -54, -162, ...}? a. =…

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Q: B. Write the last four terms before a, of the geometric sequence in which a, and r are as follows:…

A:

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.