The total number of shaded triangles in the first 4
Sierpinski triangles is 40.
Which formula would you use to find the total
number of shaded triangles in the first 10
Sierpinski triangles?
O Sn = (1 - 310)/(-2)
o Sn= (1 – 310 )/(2)
o Sn = (1 - 310)/(3)

A: Sn = (1 – 310)/(–2)

Step-by-step explanation:

The first one is one and the common ratio is three.

First question:

First: 1, Second: 3, Third: 9, Fourth: 27.

Second question:

S(n)= (1-3^10)^I(-2)

( Answer A )

Third Question:

29,524

Step-by-step explanation:

was correct on edg 2020

step-by-step explanation:

i'm not sure how to show the work for this

answer : c and d or 4(29 + 6)

4(29) + 4(6)