Question

Det. x apartine Z astfel incat 4 radical din 12 - radical din 27 + radical din 75= x radical din 3

Answer 1

4√12-√27+√75=x√3
8√3-3√3+5√3=x√3
10√3=x√3
x=10

Answer 2

4$\sqrt{2}$-$\sqrt{27}$+$\sqrt{75}$=x$\sqrt{3}$
8$\sqrt{3}$-3$\sqrt{3}$=5$\sqrt{3}$=x$\sqrt{3}$
10$\sqrt{3}$=x$\sqrt{3}$⇒x=10