Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term.

-2, - 4, - 6, - 8, ...

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Mathematics

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30 December, 03:21

Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term.

-2, - 4, - 6, - 8, ...

+5

Answers (1)

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Parker Cantu · Answer 1

-2n

Step-by-step explanation:

-2,-4,-6,-8

the difference between each number is 2

since all numbers are negatives it's going to be a negative nth term

now

-2 * (1) = - 2

-2 * (2) = - 4

-2 * (3) = - 6

-2 * (4) = - 8

Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term.-2, - 4, - 6, - 8, ...

Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for the first term.

-2, - 4, - 6, - 8, ...