Mathematics, 02.11.2021 01:00 MayFlowers

How many triangles will there be in the 7th term of the following sequence? Δ
Δ. Δ
Δ.ΔΔΔ.ΔΔΔΔΔ...
1. 19
2. 22
3. 16
4. 8
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How many triangles will there be in the 7th term of the following sequence? Δ
Δ. Δ
Δ.Δ...

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