1. Geometric, Common Ratio: 4, Explicit Formula: aₙ = 6 × 4ⁿ⁻¹
2. Arithmetic, Common Difference: 3, Explicit Formula: aₙ = 1 + 3(n−1)
3. Arithmetic, Common Difference: -2, Explicit Formula: aₙ = 10 − 2(n−1)
4. Geometric, Common Ratio: 6, Explicit Formula: aₙ = 75 × 6ⁿ⁻¹
5. Arithmetic, Common Difference: -8, Explicit Formula: aₙ = 31 − 8(n−1)
6. Geometric, Common Ratio: 0.5, Explicit Formula: aₙ = 4 × (0.5)ⁿ⁻¹
7. Geometric, Common Ratio: 2, Explicit Formula: aₙ = 2 × 2ⁿ⁻¹
8. Arithmetic, Common Difference: 11, Explicit Formula: aₙ = 11 + 11(n−1)
9. Geometric, Common Ratio: 3, Explicit Formula: aₙ = 4 × 3ⁿ⁻¹
10. Arithmetic, Common Difference: 6, Explicit Formula: aₙ = 10 + 6(n−1)
Parent Tip: Review the logic above to help your child master the concept of geometric sequences worksheet answers.
