3 years ago

The first figure of the Sierpinski

Mathematics

2 answers:

inysia [295]3 years ago

6 0

Answer:

9841

Step-by-step explanation:

Each time the number of shaded triangles is multiplied by 3. So this is a geometric series:

an = 1 (3)ⁿ⁻¹

The sum of the first n terms of a geometric series is:

S = a₁ (1 - rⁿ) / (1 - r)

Here, a₁ = 1, r = 3, and n = 9.

S = 1 (1 - 3⁹) / (1 - 3)

S = 9841

PolarNik [594]3 years ago

3 0

Answer:

on e2020 its 1 option

Step-by-step explanation:

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