Răspuns :
[tex] \it 1<3<4\Rightarrow \sqrt1<\sqrt3<\sqrt4\Rightarrow 1<\sqrt3<2\Rightarrow [\sqrt3]=1 \\ \\ Deci,\ [1 + \sqrt3] = 1+[\sqrt3] =1+1=2 [/tex]
[tex] \it 1<3<4\Rightarrow \sqrt1<\sqrt3<\sqrt4\Rightarrow 1<\sqrt3<2\Rightarrow [\sqrt3]=1 \\ \\ Deci,\ [1 + \sqrt3] = 1+[\sqrt3] =1+1=2 [/tex]