guys i am too much confused about the derivative rules.i am very weak in calculus.I have no idea that which rule to apply for which equation for example i have this equation
find the indicated derivative
dy/dx if y=x^3+7/x
here i applied quotient rule but my friend tolled me that we can't apply quotient rule here.i dont know why?
are there such rules exists which are helpful in determining hat what rule should i apply?
thanx
find the indicated derivative
dy/dx if y=x^3+7/x
here i applied quotient rule but my friend tolled me that we can't apply quotient rule here.i dont know why?
are there such rules exists which are helpful in determining hat what rule should i apply?
thanx