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Solve: Find the general term formula for the sequence… — Detailed Solution | AhaStep

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📐 MathLevel 2 — 🟢 Basicsequence_finder👁 19 views⏱ 1 min read

Solve: Find the general term formula for the sequence…

📝 Problem

Find the general term formula for the sequence: 8, 12, 16, 20, 24, ...

✨Detailed Solution

1. 📝 Given sequence: 8, 12, 16, 20, 24, ...

2. 🔍 Identify: Arithmetic Progression (AP) with common difference d = 4

3. 📐 General term: u_n = u₁ + (n-1)·d = 8 + (n-1)·4

4. ✨ Simplified: 4n +$ 4$

🔒 3 steps remaining

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1. 📝 Given sequence: 8, 12, 16, 20, 24, ...

2. 🔍 Identify: Arithmetic Progression (AP) with common difference d = 4

3. 📐 General term: u_n = u₁ + (n-1)·d = 8 + (n-1)·4

4. ✨ Simplified: 4n +$ 4$

🔒 3 steps remaining

📐 Lv.3

Giải: tìm công thức dãy 7, 10, 13, 16, 19