Odpowiedź :
Odpowiedź:
[tex] \sqrt{50} - \sqrt{8} + \sqrt{18} = \sqrt{25 \times 2} - \sqrt{4 \times 2} + \sqrt{9 \times 2} =5 \sqrt{2} - 2 \sqrt{2} + 3 \sqrt{2} = 3 \sqrt{2} + 3 \sqrt{2} = 6 \sqrt{2} [/tex]
Odpowiedź:
[tex] \sqrt{50} - \sqrt{8} + \sqrt{18} = \sqrt{25 \times 2} - \sqrt{4 \times 2} + \sqrt{9 \times 2} =5 \sqrt{2} - 2 \sqrt{2} + 3 \sqrt{2} = 3 \sqrt{2} + 3 \sqrt{2} = 6 \sqrt{2} [/tex]