III gimnazjum

Matematyka wokół nas 3

a) &nbsp; <img src="https://prod.odrabiamy-assets.pl/uploads/content_image/image/25216/rg2R9Btv/7OL1YweKfuUMg%3D%3D_eddbb4c77844393faa4005166f72696884c3b2cd078e4ec6c5c370b0ed3a1cc6.jpg" width="423" height="88">&nbsp;&nbsp;

a) &nbsp; <img src="https://prod.odrabiamy-assets.pl/uploads/content_image/image/25232/RP7SXMJCXIvsa6NRJVNmoQ%3D%3D_0df26aec458e6e7aeca58cda592a4bb994aec43da286d9314c245e0209c833a8.jpg" width="547" height="117">&nbsp;&nbsp;

A=(−4, 3) &nbsp; &nbsp;&nbsp;

a) ⟨1,4) ∩ (3,7⟩ =(3,4)

a) ⟨−2, 6) ∩ C={−2, −1, 0, 1, 2, 3, 4, 5} &nbsp; &nbsp;&nbsp;

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