Odpowiedź:
a ) = [tex]\frac{\sqrt{5} }{5}[/tex]
b ) = [tex]\frac{4\sqrt{11} }{\sqrt{11}*\sqrt{11} } = \frac{4\sqrt{11} }{11}[/tex]
c ) = [tex]\frac{4\sqrt{2} }{\sqrt{2}*\sqrt{2} } = \frac{4\sqrt{2} }{2} = 2\sqrt{2}[/tex]
d ) = [tex]\frac{6*\sqrt{3} }{\sqrt{3}*\sqrt{3} } = \frac{6 \sqrt{3} }{3} = 2\sqrt{3}[/tex]
e ) = [tex]\frac{3*\sqrt{7} }{2\sqrt{7} *\sqrt{7} } = \frac{3\sqrt{7} }{14}[/tex]
f ) = [tex]\frac{9*\sqrt{3} }{2\sqrt{3}*\sqrt{3} } = \frac{9\sqrt{3} }{6} = 1.5\sqrt{3}[/tex]
Szczegółowe wyjaśnienie:
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Odpowiedź:
a ) = [tex]\frac{\sqrt{5} }{5}[/tex]
b ) = [tex]\frac{4\sqrt{11} }{\sqrt{11}*\sqrt{11} } = \frac{4\sqrt{11} }{11}[/tex]
c ) = [tex]\frac{4\sqrt{2} }{\sqrt{2}*\sqrt{2} } = \frac{4\sqrt{2} }{2} = 2\sqrt{2}[/tex]
d ) = [tex]\frac{6*\sqrt{3} }{\sqrt{3}*\sqrt{3} } = \frac{6 \sqrt{3} }{3} = 2\sqrt{3}[/tex]
e ) = [tex]\frac{3*\sqrt{7} }{2\sqrt{7} *\sqrt{7} } = \frac{3\sqrt{7} }{14}[/tex]
f ) = [tex]\frac{9*\sqrt{3} }{2\sqrt{3}*\sqrt{3} } = \frac{9\sqrt{3} }{6} = 1.5\sqrt{3}[/tex]
Szczegółowe wyjaśnienie: