BITSAT 2021 Paper

Section: Mathematics

© examsiri.com

Question : 122 of 150

Marks: +1, -0

If x=

1−t2

1+t2

and y=

2t

1+t2

, then

dy

dx

is equal to :

−
y
x
y
x
−
x
y
x
y

Go to Question:

Prev Question

Next Question