sequences (nth term) Flashcards

1
Q

what is arithmetic sequence

A

only add and subtract

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2
Q

consecutive meaning

A

next to or one after the other

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3
Q

constant

A

the same

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4
Q

nth term for
3,8,13,18,23

A

5n-2

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5
Q

10thn and 20thn of
3,8,13,18,23

A

substitute the 10 into 5n-2
10thn =48
20thn =98

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6
Q

quedratic sequence

A

order but squared

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7
Q

what are the three sequences

A

arithmetic quadratic geometric

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8
Q
A
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