Sequences and Series
Interactive practice questions
Consider the sequence defined by $a_n=3n-3$an=3n−3 for $n\ge1$n≥1.
a
What is the first term of the sequence?
b
What is the second term of the sequence?
c
What is the third term of the sequence?
d
What is the fourth term of the sequence?
e
What is the fifth term of the sequence?
Easy
1min
Consider the sequence defined by $a_n=-4\left(n-2\right)$an=−4(n−2) for $n\ge1$n≥1.
Easy
1min
Consider the sequence defined by $a_n=2^{n+1}$an=2n+1 for $n\ge1$n≥1.
Easy
1min
Consider the sequence defined by $a_n=\left(-3\right)^{n+2}$an=(−3)n+2 for $n\ge1$n≥1.
Easy
2min
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