I gimnazjum

Matematyka z plusem 1. Zbiór zadań

a) 51​ , 52​ , 53​ , 54​ . b) 17​ , 27​ , 37​ , 47​ , 57​ , 67​ . c) −47​ , −46​ , −45​ , −44​ , −43​ , −42​ , −41​ , 40​ , 41​ .

Rozwiązanie 1

a) 3, 4
b) 6, 7, 8, 9, 10

a) 113​&lt;118​ b) 12312​=2335​ 12312​=2335​ c) 71​&gt;121​ d) 1513​&lt;1503​ e) 115​=14365​

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c44.2,-33.3,65.8,-50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10
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c-6,0,-10,-1,-12,-3s-194,-422,-194,-422s-65,47,-65,47z
M834 80h400000v40h-400000z'/></svg>​

Wskazówka: liczba odwrotna do x to taka liczba y , że x⋅y=1

Najwygodniejszy sposób nauki z edukacyjnym Odrabiamy AI

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