Wykonaj działania [latex](3- sqrt3)-(5-2 sqrt3)[/latex] [latex](1+ sqrt3) ^2[/latex]

[latex](3- sqrt3)-(5-2 sqrt3)=3- sqrt3-5+2 sqrt3=sqrt{3}-2\ \ \ (1+ sqrt3) ^2 =1^2+2*1*sqrt{3}+(sqrt{3})^2=1+2sqrt{3}+3=4+2sqrt{3}[/latex]

3-√3-5+2√3=√3-2 1+2√3+3=4+2√3