Question

equation of a tangent line

Answer 1

The slope of our tangent line is given by the derivative function evaluated at the point given.\[\Large\rm m=y'(5,1)\]

Answer 2

\[\Large\rm xy^3+xy=10\]And luck finding a derivative here?
Where ya stuck?

Answer 3

i just do not know how to go about starting the problem i know we have to take the derivative of both sides but im confused as to exactly how that works