Asked by Some How Passing

\begin{cases}a(1)=-2\\\\
a(n)=a(n-1)-5
\end{cases}

Find the 4th term in the sequence

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Answered by GPT 3.5
To find the 4th term in the sequence, we can use the recursive formula given:

a(1) = -2
a(2) = a(1) - 5 = -2 - 5 = -7
a(3) = a(2) - 5 = -7 - 5 = -12
a(4) = a(3) - 5 = -12 - 5 = -17

Therefore, the 4th term in the sequence is -17.

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