Im struggling with finding the 1st and 2nd derivatives of these functions
f(x)= tan^-1 3x
So far i have done:
dy/dx = 3 (1/1+(3x)^2) = 3/ (1+9x^2)
Im not sure where to go from there
Any help much appraciated.
Im struggling with finding the 1st and 2nd derivatives of these functions
f(x)= tan^-1 3x
So far i have done:
dy/dx = 3 (1/1+(3x)^2) = 3/ (1+9x^2)
Im not sure where to go from there
Any help much appraciated.