Question

If y = t2 and x = t3 then find
+3 then finding at t=1
(A I​

Answer 1

Answer:

x=t

2

⇒

dt

dx

=2t

y=t

3

⇒

dt

dy

=3t

2

⇒

dx

dy

=

2t

3t

2

=

2

3

t

∴

dx

2

d

2

y

=

2

3

×

dx

dt

=

2

3

×

2t

1

=

4t

3