wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If x=at2,y=2at at then dydx=?

A
1/t
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
t
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
t2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 1/t
According to question,

x=at2 , y=2at

So, dxdt=2at ………(1)

And, dydt=2a …………(2)

On dividing (2) by (1), we get

dydx=2a2at

dydx=1t



flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Higher Order Derivatives
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon