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what is the formula to get the nth term
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what math level, is it derivatives?
i dont know
do you have a link or something? just the nth term isnt enough
it says what is the 100th term of the sequence 50,49,48,47,46
ahh: 51n-1
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@DianaC03
whoops
what is 5in-1
51-n
so the 100th would be -49
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ok what about the 15th term of the sequence 5,6,8,11,15,...
50,49,48,.... first term a=50 d=49-50=-1 \[t _{100}=a+(n-1)d=50+(100-1)*-1=50-99=-49\]
the 15th would be 51-14= 37
thanyou now i understand it
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