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What is the 7th term in the sequence 9, 12, 16, 21?
Solomon Bala Okoh
9, 12,16,21,27,34,42
42 is the 7th term
9+3=12
12+4=16
16+5=21
21+6=27
27+7=34
34+8=42, the 7th term
Carmela Rosalejos
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36
What is the nth term of the following arithmetic sequence 12 16 20 24 28?
8 + 4n
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The nth term is: 4n
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What is the formula for nth term?
Give the simple formula for the nth term of the following arithmetic sequence. Your answer will be of the form an + b.12, 16, 20, 24, 28, ...
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What is the seventh term in this sequence 1024 256 64.?
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Determine the ap whose third term is 16 and the 7th term exceeds the 5th term by 12?
4 10 16 22 28 34 40 ....... Each term is increased by 6 or nth term = 6n-2
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16
What is the sum of the 3rd and 5th term in the sequence where the nth term is 3n-4?
16
What is the nth term for sequence 4 9 16 25?
Please note that (a) this is a sequence of square numbes, and (b) the sequence starts at 22.
What is the Nth term for the sequence -4 8 -12 16?
Clearly, if you omit the sign, the nth. term will be 4n. The alternating sign can easily be expressed as a power of (-1), so in summary, the nth. term is (-1)n4n.
