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Q: What is the nth term fot 20 11 2 -7 -16?

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It is 5n-4 and so the next term will be 21

The nth term is 2n

The nth term is equal to 4n.

Un = 29 - 9n

5n+1

tn = 34 - 9n where n = 1,2,3,...

The nth term is 3n+7 and so the next number will be 22

The nth term is: 3n+1 and so the next number will be 16

It goes up by (24-16) = 8 each time. The first time is 16. So the nth term is 8n + 8.

The nth term is 9n-2

(n2+n+2) / 2, starting with n=0.

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.

If you mean: 2 4 8 16 32 64 it is 2^nth term and so the next number is 128

16

75988 to the 7th

2n

The nth term is n2.

fu

96

Formula for nth termTn = a + (4n - 1) {where a is the first term and n is natural number}

The nth term = 9n-2

6n+10

n2

2n+1

It is: -6n+22