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What is the 21st term of the sequence 7, 2, -3, -8, . . .

What is the 21st term of the sequence 7, 2, -3, -8, . . .
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What is the 21st term of the sequence 7, 2, -3, -8, . . .

User Venca
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1 Answer

4 votes
-93
The sequence just decreases by 5
Hence the equation is -5n+12
When we put 21 instead of n it gives us -93
User Deana
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