Find the distance between the foci of the ellipse \[9x^2 + \frac{y^2}{9} = 99.\]
Question:
Find the distance between the foci of the ellipse \[9x^2 + \frac{y^2}{9} = 99.\]
Answer:
Let's think step by step.

user
8\sqrt{55}
Find the distance between the foci of the ellipse \[9x^2 + \frac{y^2}{9} = 99.\]
train