2²:8
(⅓)² =
-3²+1½:¼=
-1⅕+(-⅔)²=
Bardzo bym prosila o rozwiazanie tych działań :)
Oferuje 30 pkt!
Z gory dzieki;*
2²÷2³÷⅓²=2⁻¹÷⅓²=½÷1/9=½×9=4,5
-9+3/2×4=-9+6=-3
-6/5-4/9=-54/45-20/45=-74/45=-1 19/45
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2²÷2³÷⅓²=2⁻¹÷⅓²=½÷1/9=½×9=4,5
-9+3/2×4=-9+6=-3
-6/5-4/9=-54/45-20/45=-74/45=-1 19/45