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Grade 99 grade maths

progressions topic
can the sequence represent by tn=(n^2)+8n+13 including the number -2 ????

Profile image of srinivas
11 Years agoGrade 9
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2 Answers

Profile image of Vijay Mukati
11 Years ago
Since for the given case, the value of n for Tn = -2 is coming out to be negative. Negative n can be possible, hence Tn = -2 is possible.
Profile image of srinivas
11 Years ago
can u explain... how can it be???