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To write out a sequence from an equation, you work out what the equation says with n being the number of the term you are calculating. So for the 1st term we take n=1, and so 2n-3 = 2(1)-3 = -1. For the second term, you'd do n=2, and so 2n-3 = 2(2)-3 = 1. For the third term you'd do 2(3)-3 = 3, and so on. Using this method, the sequence derived from 2n-3 is -1, 1, 3, 5, 7, 9....

Q: What is the arithmetic sequence of 2n-3?

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An arithmetic sequence is a list of numbers which follow a rule. A series is the sum of a sequence of numbers.

Any pair of numbers will always form an arithmetic sequence.

The 90th term of the arithmetic sequence is 461

1,6,11,16,21,26

No, it is a single number.

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It is an arithmetic sequence for which the index goes on and on (and on).

An arithmetic sequence is a list of numbers which follow a rule. A series is the sum of a sequence of numbers.

No.

That's an arithmetic sequence.

Arithmetic

It is the start of an arithmetic sequence.

Any pair of numbers will always form an arithmetic sequence.

The 90th term of the arithmetic sequence is 461

1,6,11,16,21,26

No. An 'arithmetic' sequence is defined as one with a common difference.A sequence with a common ratio is a geometricone.

It is an arithmetic sequence if you can establish that the difference between any term in the sequence and the one before it has a constant value.

No, it is a single number.

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