Add New Description

Fill up the form and submit

$y = l o {g_{x a}}^{5}$ হলে, $\frac{d y}{d x}$ = কত?

5 x l n a

\frac{5 l n a}{x (l n x)^{2}}

\frac{- l n a^{5}}{x l n x}

\frac{- 5 l n a}{(x l n x)^{2}}

ANS : 4

Descrption

To add a description please, login first. click here to login

Cancel Login