Which arithmetic sequence has a common difference of -21? O (1,563; 1,587; 1,611; 1,635;...) (32, 20, 8, -4,...) (873, 894, 915, 936,...) O(1,245; 1,224; 1,203; 1,182;...)

Q: What are the next two numbers of this sequence 9, 16, 23, ___, ____ and what is an expression for…

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Q: The 11th term in the sequence 1/6, -1/2, 3/2, -9/2, ...... can be written as ______?

A: Given geometric series,       16,-12,32,-92,.....

Q: 14. 1,3,9, Type of Sequence: General Form:

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Q: Which term of the arithmetic sequence {24, 29, 34, 39, ... } is 144? It is the th term.

A: Given: The given arithmetic sequence = 24, 29, 34, 39, ..... Formula used: an = a + (n-1)d Where,…

Q: 9) For the sequence 0,2,4,6,00., So. Calculate

A: Given, Sequence :  0, 2, 4, 6, . . .

Q: What is the common difference of the arithmetic sequence 5,8, 11, 14? 1) 2) -3 3) 3 4) 9

A: Given arithmetic sequence is 5,8,11,14 find the common difference of arithmetic sequence  d=an-an-1…

Q: 13. Determine the number of terms in the following sequence 4, 12, 36,..., - 19131876

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Q: O -31,350 O-33,150 -35,000 O -36,900

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Q: Find the sum of the first 21 terms of the arithmetic sequence given by the formula a₁ = n + 5 O 273…

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Q: 3. What is the general term of the sequence: 5, 15, 45, 135, 405, ... a. t₁ = 3(15) b. t₁ = 3(5)n-1…

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Q: Write an algebraic expression for the nth term of each sequence. Then use your expression to…

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Q: 2a. Find a formula for the nth term of the arithmetic sequence below. 1,_,4, , 7, ...

A: Solve by formula

Q: Which sequence could be described by the first term: Aj = 1 and the recursive (an)² + 1 definition:…

A: Given, an+1=an2+1 a1=1

Q: 1) Write the next four terms of the sequence: {42, 35, 28, 21, ...}. Express the nth term of the…

A: we have to slove the above question and find next four terms of the sequence

Q: 2.) Write the general formula for un for the arithmetic sequence 12, 4, –4, –12, ...

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Q: Find the missing values of the arithmetic sequence A) s-r , 2r+2s , 5r+3s ,6 , ….. B) 6, a-b , 2a+b…

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Q: What is the explicit formula for the sequence 5,7,9,11,13…5,7,9,11,13…? What do we know about this…

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Q: 14. Write a recursive formula for the sequence a) 3, -5, -13, -21,... b) 6.-2, 3, .

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Q: Find the 16th term of each sequence below: {0, 1, 1, 2,...} 4 8 16 32 5 15' 45' 135' 1/5,...}

A: To find the 16th term of given sequence. We will use A.P and G.P sequence nth term for finding 16th…

Q: 4. Find the value of x so that x+7, -x-1, x+ 13,.. shall form a geometric sequence.

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