Odpowiedź :
I.
[tex]\sqrt{25}+\sqrt{4} =5+2 = 7 = \sqrt{49}\\\\Odp. \ B.[/tex]
II.
[tex]\sqrt[3]{-8}+\sqrt[3]{-27} = -2+(-3) = -2-3 = -5 = \sqrt[3]{-125}\\\\Odp. \ D.[/tex]
I.
[tex]\sqrt{25}+\sqrt{4} =5+2 = 7 = \sqrt{49}\\\\Odp. \ B.[/tex]
II.
[tex]\sqrt[3]{-8}+\sqrt[3]{-27} = -2+(-3) = -2-3 = -5 = \sqrt[3]{-125}\\\\Odp. \ D.[/tex]