Question
Differentiate the following functions w.r.t.x. : $7^x$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
(i) $\left|\begin{array}{lll}1 & a & b+c \\ 1 & b & c+a \\ 1 & c & a+b\end{array}\right|$