Question
Question: The length of the latus-rectum of the parabola ay<sup>2</sup> + by = x – c is-...
The length of the latus-rectum of the parabola ay2 + by = x – c is-
A
1/a
B
a/2
C
1/4a
D
4a
Answer
1/a
Explanation
Solution
Latus rectum =81
The length of the latus-rectum of the parabola ay2 + by = x – c is-
1/a
a/2
1/4a
4a
1/a
Latus rectum =81