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Consider the geometric sequence: 3, 15, 75, 375, 1875 ... 1. What is the constant ratio, r, for this sequence? 2. Use r to write the explicit formula for the sequence. 3. What type of function does the formula represent? What is its base?

Respuesta :

morgaine816
r= 5

[tex] a_{n} =3* 5^{n-1} [/tex]

Answer:

1.  r=5

2.  a_{n} =3*5^{n-1}

3. It is an arithmetic function. The base is 3

Step-by-step explanation:

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