📅 NSB Round Robin 2012🎓 HS🔄 Round 10#️⃣ Question 3🌟 BONUS✍️ Short Answer
A series is defined recursively. If a1 = −2 and an = 3 + (an-1)^(n-1) [a sub n equals 3 plus open parenthesis a sub the quantity n minus 1 close parenthesis to the power of the quantity n minus 1], determine the value of a4.
✔️Answer:67
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