Răspuns: Ai rezolvarea mai jos pentru fiecare sub-punct in parte
Explicație pas cu pas:
Salutare!
(A)
[tex]\bf 5\sqrt{2} -7\sqrt{3} +8\sqrt{2} +9\sqrt{3} =13\sqrt{2} +2\sqrt{3}[/tex]
(B)
[tex]\bf 8\sqrt{2} +6\sqrt{5} +2\sqrt{2} -9\sqrt{5} =10\sqrt{2} -3\sqrt{5}[/tex]
(C)
[tex]\bf 7\sqrt{5} -2\sqrt{3} -8\sqrt{5} +4\sqrt{3} =2\sqrt{3} -\sqrt{5}[/tex]
(D)
[tex]\bf 4\sqrt{3} -2\sqrt{7} -11\sqrt{7} +8\sqrt{3} =12\sqrt{3} -13\sqrt{7}[/tex]
(E)
[tex]\bf 2\sqrt{5} +9\sqrt{7} -6\sqrt{5} -7\sqrt{7} =2\sqrt{7} -4\sqrt{5}[/tex]
(F)
[tex]\bf 3\sqrt{7} +11\sqrt{2} -13\sqrt{7} -8\sqrt{2} =3\sqrt{2} -10\sqrt{7}[/tex]
==pav38==