# arithmetic

find the 25th term of the arithmetic sequence 24, 19, 14, 9 ...

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3. 👁 77
1. Subtract 5 each time. The 25th term will be a negative number.

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2. a=24
d=-5
term(25) = a+24d = 24 + 24(-5) = -96

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posted by Reiny

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