यदि `y= log_(a^(b))x^(c ) ` हो, तो `(dy)/(dx)` ज्ञात कीजिए ।
[ संकेत `:` `y = log_(a^(b)) x^(c ) = (c )/( b) log_(a) x = (c )/(b) log_(a)e.log_(e )x`]

Answer

`( c log_(a)e)/(bx)`