19.0k views
2 votes
Find the 82nd term of the arithmetic sequence –8, 9, 26, ...

User Csnewb
by
9.2k points

2 Answers

3 votes

Answer: 1,369

Explanation:

-8+(82-1)×17

-8+(81)×17

-8+1,377

=1,369

User Jayendra Sharan
by
8.3k points
6 votes

Answer:

Explanation:

a= -8 ; d = 9 - (-8) = 9 + 8 = 17

nth term = a + (n-1)*d

82th term = (-8) + (82-1) * 17

= (-8) + 81* 17

= (-8) + 1377

= 1369

User Rebse
by
7.7k points

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