Question

is the foci of this

Answer 1

\[\frac{ x^2 }{ 36 } + \frac{ y^2 }{ 11 }= 1\]

Answer 2

is the foci at (5,0) and (-5,0)

Answer 3

this is an ellipse and the focus is at sqrt( a^2-b^2) = sqrt(36-11)= sqrt(25)= ±5
on the x-axis

Answer 4

so then it is (sqrt11, 0) and (-sqrt11, 0)

Answer 5

wait I think you confused me so does that mean I was right the first time
with
(5,0) and (-5,0)

Answer 6

read the post more carefully. you got the correct answer the first time.

Answer 7

yeah I thought I was wrong until I read it again thanks