Odpowiedź:
d)
[tex] \sqrt{20 \times 180} = \sqrt{3600} = 60[/tex]
e)
[tex] \sqrt{1200 \div 3} = \sqrt{400} = 20[/tex]
f)
[tex] \sqrt{50 \div 2} = \sqrt{25} = 5[/tex]
g)
[tex] \sqrt{ \frac{98}{2} } = \sqrt{49} = 7[/tex]
h)
[tex] \sqrt{ \frac{75}{3} } = \sqrt{25} = 5[/tex]
