|BSM

Questions

1 / 10

Time

Score

Identifying The Nth Term Of A Arithmetic Sequence

What is the 98th term of the sequence whose 20th term is 30 and common difference is 5?

Identifying the $n$ th term of a sequence: {3,6,9,12,…}.

$a_n=2n+3$

$a_n=3n$

$a_n=2n+1$

What is the 400th term of the sequence whose 30th term is 96 and the common difference is 12?

Identifying the $n$ th term of a sequence: {-1,4,-9,16,…}.

$a_n=2n+3$

$a_n=n-3$

$a_n=(-1)^nn^2$

Identifying the $n$ th term of a sequence: {3,9,15,21,…}.

$a_n=2n+3$

$a_n=3+(n-1)6$

$a_n=2n+1$

Identifying the $n$ th term of a sequence: {3,5,7,9,…}.

$a_n=2n+3$

$a_n=n-3$

$a_n=2n+1$

What is the 10th term of the sequence whose first term is -5 and common difference is 2?

Identifying the $n$ th term of a sequence: {1,2,3,4,…}.

$a_n=n$

$a_n=3+(n-1)6$

$a_n=2n+1$

What is the 7th term of the sequence whose first term is 2 and common difference is -3?

Identifying the $n$ th term of a sequence: {1,2,3,4,…}.

$a_n=n$

$a_n=3+(n-1)6$

$a_n=2n+1$

Questions

Time

Score

Identifying The Nth Term Of A Arithmetic Sequence

What is the 98th term of the sequence whose 20th term is 30 and common difference is 5?

Identifying the $n$ th term of a sequence: {3,6,9,12,…}.

$a_n=2n+3$

$a_n=3n$

$a_n=2n+1$

What is the 400th term of the sequence whose 30th term is 96 and the common difference is 12?

Identifying the $n$ th term of a sequence: {-1,4,-9,16,…}.

$a_n=2n+3$

$a_n=n-3$

$a_n=(-1)^nn^2$

Identifying the $n$ th term of a sequence: {3,9,15,21,…}.

$a_n=2n+3$

$a_n=3+(n-1)6$

$a_n=2n+1$

Identifying the $n$ th term of a sequence: {3,5,7,9,…}.

$a_n=2n+3$

$a_n=n-3$

$a_n=2n+1$

What is the 10th term of the sequence whose first term is -5 and common difference is 2?

Identifying the $n$ th term of a sequence: {1,2,3,4,…}.

$a_n=n$

$a_n=3+(n-1)6$

$a_n=2n+1$

What is the 7th term of the sequence whose first term is 2 and common difference is -3?

Identifying the $n$ th term of a sequence: {1,2,3,4,…}.

$a_n=n$

$a_n=3+(n-1)6$

$a_n=2n+1$

Incorrect

Great!

Questions

Time

Score

Identifying The Nth Term Of A Arithmetic Sequence

What is the 98th term of the sequence whose 20th term is 30 and common difference is 5?

Identifying the ﻿nnn﻿th term of a sequence: {3,6,9,12,…}.

﻿an=2n+3a_n=2n+3an​=2n+3﻿

﻿an=3na_n=3nan​=3n﻿

﻿an=2n+1a_n=2n+1an​=2n+1﻿

What is the 400th term of the sequence whose 30th term is 96 and the common difference is 12?

Identifying the ﻿nnn﻿th term of a sequence: {-1,4,-9,16,…}.

﻿an=2n+3a_n=2n+3an​=2n+3﻿

﻿﻿an=n−3a_n=n-3an​=n−3﻿

﻿an=(−1)nn2a_n=(-1)^nn^2an​=(−1)nn2﻿

Identifying the ﻿nnn﻿th term of a sequence: {3,9,15,21,…}.

﻿an=2n+3a_n=2n+3an​=2n+3﻿

﻿an=3+(n−1)6a_n=3+(n-1)6an​=3+(n−1)6﻿

﻿an=2n+1a_n=2n+1an​=2n+1﻿

Identifying the ﻿nnn﻿th term of a sequence: {3,5,7,9,…}.

﻿an=2n+3a_n=2n+3an​=2n+3﻿

﻿an=n−3a_n=n-3an​=n−3﻿

﻿an=2n+1a_n=2n+1an​=2n+1﻿

What is the 10th term of the sequence whose first term is -5 and common difference is 2?

Identifying the ﻿nnn﻿th term of a sequence: {1,2,3,4,…}.

﻿an=na_n=nan​=n﻿

﻿an=3+(n−1)6a_n=3+(n-1)6an​=3+(n−1)6﻿

﻿an=2n+1a_n=2n+1an​=2n+1﻿

What is the 7th term of the sequence whose first term is 2 and common difference is -3?

Identifying the ﻿nnn﻿th term of a sequence: {1,2,3,4,…}.

﻿an=na_n=nan​=n﻿

﻿an=3+(n−1)6a_n=3+(n-1)6an​=3+(n−1)6﻿

﻿an=2n+1a_n=2n+1an​=2n+1﻿

Incorrect

Great!

Identifying the $n$ th term of a sequence: {3,6,9,12,…}.

$a_n=2n+3$

$a_n=3n$

$a_n=2n+1$

Identifying the $n$ th term of a sequence: {-1,4,-9,16,…}.

$a_n=2n+3$

$a_n=n-3$

$a_n=(-1)^nn^2$

Identifying the $n$ th term of a sequence: {3,9,15,21,…}.

$a_n=2n+3$

$a_n=3+(n-1)6$

$a_n=2n+1$

Identifying the $n$ th term of a sequence: {3,5,7,9,…}.

$a_n=2n+3$

$a_n=n-3$

$a_n=2n+1$

Identifying the $n$ th term of a sequence: {1,2,3,4,…}.

$a_n=n$

$a_n=3+(n-1)6$

$a_n=2n+1$

Identifying the $n$ th term of a sequence: {1,2,3,4,…}.

$a_n=n$

$a_n=3+(n-1)6$

$a_n=2n+1$