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Mathematics 12 Online
OpenStudy (anonymous):

Help!!!!

OpenStudy (anonymous):

What is the simple formula for the nth term of the following arithmetic sequence? 14, 18, 22, 26, 30, … A. 4n + 14 B. 4n + 10 C. 2n + 4 D. 2n + 12

OpenStudy (anonymous):

I think that it would be C because in the sequence, the numbers are adding by four.

OpenStudy (anonymous):

okay ty

OpenStudy (anonymous):

The recursive formula for an arithmetic sequence is an = an-1 + d. If the common difference is -11 and a4 = 6, what is the value of a5? A. -17 B. -5 C. 17 D. 5

OpenStudy (anonymous):

what bout this one ?

OpenStudy (anonymous):

What do you think?

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