Ts Eamcet
Differentiation
TS EAMCET 2020 (Online) 10th September Morning Shift
MCQ+1 / -02020
let $g(x) \neq 0, g^{\prime}(x) \neq 0, f(x) \neq 0, f^{\prime}(x) \neq 0$. If
$F(x)=f(x) g(x), G(x)=f^{\prime}(x) g^{\prime}(x)$ and
$F^{\prime}(x)=G(x) H(x)=F(x) K(x)$, then $H(x)+K(x)=$