Question

( begin{aligned} x+3 & frac{sqrt{x+6}-sin (x-3)-3}{(x-3) cos (x-3)} rightarrow frac{0}{0} f(x) m x rightarrow 3 & frac{frac{1}{sqrt{x+6}}-cos (x-3)}{cos (x-3)+(x-3)(-3 m(x-3))} &=frac{1}{2 sqrt{9}-1} & frac{1}{1+0} =& frac{frac{1}{6}-1}{1} =&-5 / 6 end{aligned} )

# Single Choice 4-6-sin(x-3)-3 (x-3) cos(x-3) is equal to :

Solution