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Help please. What is the common difference d of the sequence? −15, −4, 7, 18, 29, ... d = ?

Help please. What is the common difference d of the sequence? −15, −4, 7, 18, 29, ... d = ?
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1 vote
Help please.

What is the common difference d of the sequence?

−15, −4, 7, 18, 29, ...

d = ?

User MChaker
by
7.4k points

1 Answer

4 votes
a1=-15
a2=a1+d→-4=-15+d→d=11
User Andrew Brower
by
9.1k points
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