SOLUTION: ind an equation for the nth term of the arithmetic sequence.
a14 = -33, a15 = 9
choices below
an = -579 + 42(n + 1)
an = -579 + 42(n - 1)
an = -579 - 42(n + 1)
a
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Question 1135560: ind an equation for the nth term of the arithmetic sequence.
a14 = -33, a15 = 9
choices below
an = -579 + 42(n + 1)
an = -579 + 42(n - 1)
an = -579 - 42(n + 1)
an = -579 - 42(n - 1)
Answer by ikleyn(52786) (Show Source): You can put this solution on YOUR website!
.
There are introductory lessons on arithmetic progressions
- Arithmetic progressions
- The proofs of the formulas for arithmetic progressions
- Problems on arithmetic progressions
- Word problems on arithmetic progressions
in this site.
Learn the subject from there.
Then you will be able to solve such problems on your own.
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