I gimnazjum

Matematyka z plusem 1. Zbiór zadań

a) 51​ , 52​ , 53​ , 54​

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​

a) 4<svg xmlns="http://www.w3.org/2000/svg" width='400em' height='1.08em' viewBox='0 0 400000 1080' preserveAspectRatio='xMinYMin slice'><path d='M95,702
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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
s173,378,173,378c0.7,0,35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429
c69,-144,104.5,-217.7,106.5,-221
l0 -0
c5.3,-9.3,12,-14,20,-14
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c-6,0,-10,-1,-12,-3s-194,-422,-194,-422s-65,47,-65,47z
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Wskazówka: liczba odwrotna do x to taka liczba y , że x⋅y=1