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8.01 Sequences

Interactive practice questions

What is the third term in the sequence $4$4, $-5$5, $6$6, $-7$7, $8$8?

Easy
< 1min

Find the next number in the sequence:

Easy
1min

Is the sequence $1,2,3,4,5,6$1,2,3,4,5,6 finite or infinite?

Easy
< 1min

Is the sequence $-1,-2,-3,-4,-5,-6$1,2,3,4,5,6$\text{, . . .}$, . . . finite or infinite?

Easy
< 1min
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Outcomes

2.2.1

recognise and use the recursive definition of an arithmetic sequence: t_n+1=t_n+d

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