Ask your own question, for FREE!
Mathematics 4 Online
OpenStudy (anonymous):

A certain arithmetic sequence has the following explicit formula for the nth term: an = 4 + (n - 1)(7) The same sequence has the following recursive formula: an = an-1 + _____ What number belongs in the blank space in the recursive formula? A. 4 B. 7 C. 28 D. 3

OpenStudy (anonymous):

@welshfella

OpenStudy (solomonzelman):

this number is the common difference, d.

OpenStudy (anonymous):

i thought it was b

OpenStudy (solomonzelman):

what is the common difference of the sequence, based on your formula \(\large\color{black}{ \displaystyle a_{n}=4+(n-1)(7) }\)

OpenStudy (solomonzelman):

?

OpenStudy (anonymous):

7

OpenStudy (anonymous):

iright

OpenStudy (solomonzelman):

yws, d=7.

OpenStudy (solomonzelman):

your answer is corrrrrrrrect

OpenStudy (anonymous):

ook thx

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
HeyItsAlicia: Why was questioncove not working??
14 hours ago 2 Replies 1 Medal
Countless7Echos: Ah trying out the whole T.V girl drawing :p (I love drawing eyes)
1 day ago 14 Replies 6 Medals
kaelynw: starting to draw a hand
3 days ago 17 Replies 2 Medals
Twaylor: Rate it :D (Took 2 days)
1 week ago 7 Replies 0 Medals
XShawtyX: Art, Short Writing Assignment: Imagining Landscapes
2 days ago 9 Replies 1 Medal
XShawtyX: Chemistry, Help ud83dude4fud83cudffe
1 week ago 13 Replies 1 Medal
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!