Question

y=tanx
dx/dt=2
x=-3.14/3
dy/dt=?

Answer 1

@wio

Answer 2

\[y = \tan x\]
\[\frac{dy}{dt} = \sec^2 x \frac{dx}{dt}\]

Answer 3

then would the answer be 8

Answer 4

I think so!

Answer 5

thanks