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Find the answer for the 15th term given the sequence: Sn = 4n2 + 120The value of the 15th term = 1020Is it a true Or False statement

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Given the formula for the sequence:


S_n=4n^2+120

To find the 15th term, put n = 15 into the formula, that is:


\begin{gathered} S_(15)=4(15)^2+120 \\ S_n=4(225)+120 \\ =900+120 \\ =1020 \end{gathered}

Therefore, the statement given is true because the 15th term is indeed 1020

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