What is the length of latusrectum of the ellipse 16x2+y2=16?
Given ellipse is 16x2+y2=16?
On dividing both sides we get
x21+y216=1 On comparing this equation with the standard equation of ellipse x2a2+y2b2=1 , we get
a2=1,and b2=16⇒a=1 and b=4
Here, b>a
∴ Length of latusrectum =2a2b=2×14=12