Given the geometric sequence: a0=7, a1=14/9,a2=28/81,…
find a formula for the n-th term:
an=

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

ou would have 12 of each

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step-by-step explanation: