Question

a=
$5 \sqrt{5} - 3 \sqrt{2} + 2 \sqrt{3}$
b=
$\sqrt{5 } - 4 \sqrt{2} - 3 \sqrt{3}$
c=
$2 \sqrt{5} - \sqrt{3} - 5 \sqrt{2}$

calculeaza :
x= -a+b-c
y=a-b-c
z=-a-b+c

Answer 1

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