3 - majcie , 3 przyklady .. bo nwm czy db zrobilam .
POMOZESZ ? : d
2√7 / 5 * √3 =
3√5 / √2 =
4√11 / 3√7 =
Z GÓRY DZIĘKI ; D ; *
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2√7/5 *√3=2√21/5
3√5/√2 *√2/√2 =3√10/2
4√11/3√7 *√7/√7=4√77/3*7=4√77/21