Usuń niewymierności z mianownika :
a) 2√3+6/ 4√3=
b) 3-√5/ 2+3√5=
a)(2V3+6)*V3/4V3*V3=2*3+6V3/4*3=6+6V3/12
b)(3-V5)(2-3V5)/(2+3V5)(2-3V5)=6-9V5-2V5+15/4-9*5=21-11V5/4-45=21-11V5/-41
"/" oznacza kreskę ułamkową.
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a)(2V3+6)*V3/4V3*V3=2*3+6V3/4*3=6+6V3/12
b)(3-V5)(2-3V5)/(2+3V5)(2-3V5)=6-9V5-2V5+15/4-9*5=21-11V5/4-45=21-11V5/-41
"/" oznacza kreskę ułamkową.