2 years ago

Which formula can be used to sum the first n terms of a geometric sequence?

Mathematics

2 answers:

Dafna1 [17]2 years ago

8 0

Answer:

wat

Step-by-step explanation:

Anika [276]2 years ago

6 0

Answer: Choice B (the second one) is correct

Step-by-step explanation:

i memorized the formula.

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Given f(x) = 4x^2 + 19x - 5 and g(x) = 4x^2 - x what is (f/g)(x)?

Free_Kalibri [48]

$( \frac{f}{g} )(x) = \frac{4 {x}^{2} + 19x - 5}{4 {x}^{2} - x} = \frac{(4x - 1)(x + 5)}{x(4x - 1)} = \frac{x + 5}{x}$

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3 years ago

A coin weighs 4/15 ounces. A different coin weighs 1/15 ounces. How much do the two coins weigh together? Write your answer as a

olchik [2.2K]

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Step-by-step explanation:

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