here is my second example - please see if my inital steps are correct- while I get my head around what I did wrong in first example- ta
What I meant earlier is that you are comfortable with the situation
where the "function nesting" is one level deep, when applying the chain rule.
is one level beyond
has an extra stage.
Beginning with x, we have
but then we take the square root of this
so the "nesting" is 2 levels deep, whereas it was only 1 level deep for
How is that ?