Answer:Consider the given toothpick figures.
The perimeter of Figure 1 =
4
toothpicks.
The perimeter of Figure 2 =
10
toothpicks.
The perimeter of Figure 3 =
16
toothpicks.
Write a recursive formula for the perimeter of the nth figure.
an = an – 1 + 6 where a1 = 4
an = n2 where a1 = 1
an = an – 1 + 9 where a1 = 4
Explanation:
its 4, 10, 16
and then A
all on edu