Find dy/dx if
None of these
Substitute x = tanθ …(i)
y = 2θ +2θ
y = 4θ = 4 tan-1x [using (i)]
Differentiate ax wrt x from first principles.
Differentiate sin (log x) wrt x from first principles.
Differentiate x2 tan x wrt x from first principles.
Find dy/dx for the functions.
Find the expression for dy/dx for the following implicit function.
x3 + y3 – 3xy = 1.