Nrite a formula for the general term (the nth term) of the arithmetic sequence. Then use the formula for an to find a20, the 20th term of the sequence. -1,1, 3, 5, 7,... O an =n+ 2; a20 = 22 O an= 3n- 2; a20 = 58 O an 2n-3; a20 = 37 O an = 2n + 3; a20 = 43

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A: Known fact: Arithmetic sequence is of the form a, a+d, a+2d, a+3d, ⋯, a+n-1d, ⋯   Given sequence is…

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A: We can answer very first question as per the honor policy. Please resubmit other question one by one…

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Q: Write a formula for the general term (the nth term) of the arithmetic sequence. Then use the formula…

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Q: 100, 10, 1, , ..

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Q: %3D Find the 12th term in the arithmetic sequence an = 3 – 6(n – 1). O-33 -63 O -36 -69

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A: Given: The first term of the arithmetic sequence is -4, i.e. a=-4.            The fifth term of the…

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A: We know that, an= a1+(n-1)d where, d is the common difference.

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Q: 3. Write formula for nonrecursive the of the term the arithmetic Sequence given. and d= I0

A: our objective is to find the nth term.

Q: The sequence an starts with a0 = 1, a1 = x, a2 = x2/2, a3= x3/6, a4 = x4/24, a5 = x5/120, . . . a.)…

A: Topic - sequence and series

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A: This question is taken from the sequence and series in which we have to find the 8th term of the…

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Q: 6. The first four terms of an arithmetic sequence are 2, a-b, 2a+b+7, a-3b. Find a and b.

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Q: Q2. Video: (https://www.youtube.com/watch?v=Kxh7yJC9Jr0) Write the first four terms of the sequence…

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Q: An object in free fall is dropped from a tall cliff. It falls 16 ft in the first second, 48 ft in…

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Q: 2. In an arithmetic sequence, if a4 = 18 and a10 = 30, determine a1, d, and an: Then write the first…

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Q: Write a formula for the general term (the nth term) of the arithmetic sequence below. Then use the…

A: By using arithmetic sequence formula.

Q: Write the explicit formula for the sequence. Then find the fifth term in the sequence. a, = 3,r = -3…

A: We can solve the answer as below.

Q: Write a formula for the general term (the nth term) of the arithmetic sequence -7, -3, 1, 5,........…

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Q: Write a formula for the general term (the nth term) of the arithmetic sequence a,, a2, a3, a4, .. .…

A: Use general formula of nth term

Q: Write a formula for the general term (the nth term) of the arithmetic sequence a,, a,, az, a4, .…

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Q: Write a formula for the general term (the nth term) of the arithmetic sequence shown below. Do not…

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Q: 7. In an arithmetic sequence, the first term is –7, while the sixth term is 23. a. Find the common…

A: Given :

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Q: 1. Use the arithmetic sequence. -4, –1, 1, 3,6 . a. Find a1, d and find the 20th term. b. What term…

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A: Topic :- sequence and series

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