Question

( operatorname{lt} frac{sqrt{1-cos 2(x-3)}}{x-3}-frac{0}{0} )
( begin{aligned} ln x rightarrow sqrt{frac{1}{2} d sin 2(x-3)}{sqrt{1-cos 2(x-3)}} & rightarrow frac{0}{0} & x rightarrow 3^{frac{1}{2} A cdot frac{sqrt{2}}{2} cdot sin (x-3) cos (x-3)} &=sqrt{2} end{aligned} )

# lim VI - cos2(x-3) x-3 1-3 A = 2 в does not exist c =1 D =-

Solution