Consider the function $(,,)=(^2+5,^2−2)$ for some function of two variables.
Show that necessarily satisfies the relation:
$((−10^2−4)\frac{∂}{∂}−(4^2−10)\frac{∂}{∂})=ℎ(,,)\frac{∂}{∂} $
where ℎ(,,) = ?
I am having a lot of trouble with this question and I really don't know where to begin. Any help would be very appreciated!