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olasank [31]
2 years ago
13

Write a recursive definition for the sequence 21,16,11,6

Mathematics
1 answer:
andrew11 [14]2 years ago
8 0
Hello :
6-11=11-16=16-21=-5
<span> the sequence is arithmetic r=-5

</span><span>a recursive definition is :  an+1 = an -5</span>
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