Oblicz
Zadanie w załączniku
sqrt(1+2sqrt(3)+3)*sqrt(1-2sqrt(3)+3)=
sqrt((1+sqrt(3))^2)*sqrt((1-sqrt(3))^2)=
sqrt(((1-sqrt3)*(1+sqrt3))^2)=
sqrt(-2^2)=2
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sqrt(1+2sqrt(3)+3)*sqrt(1-2sqrt(3)+3)=
sqrt((1+sqrt(3))^2)*sqrt((1-sqrt(3))^2)=
sqrt(((1-sqrt3)*(1+sqrt3))^2)=
sqrt(-2^2)=2