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If Sn=a and S(n-1)=b, determine Tn

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If Sn=a and S(n-1)=b, determine Tn

Formulate a formula

asked Jan 23, 2024 in Other Math Topics by anonymous

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1 Answer

The difference between the sum to n terms (S_n) and the penultimate term (S_n-1) is T_n so T_n=a-b.

That is S_n_-1+T_n=S_n, b+T_n=a.

answered Jan 24, 2024 by Rod Top Rated User (1.2m points)

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