Oblicz;
a) |3- |2-5||
b) |2- |+|2- |
c) | - 5| + | -1|
a) b)c)
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a)
![|3- |2-5||=|3-|-3||=|3-3|=|0|=0 |3- |2-5||=|3-|-3||=|3-3|=|0|=0](https://tex.z-dn.net/?f=%7C3-+%7C2-5%7C%7C%3D%7C3-%7C-3%7C%7C%3D%7C3-3%7C%3D%7C0%7C%3D0)
![|2-\sqrt{3} |+|2-\sqrt{3}|=2-\sqrt{3}+2- \sqrt{3}=4-2\sqrt{3} |2-\sqrt{3} |+|2-\sqrt{3}|=2-\sqrt{3}+2- \sqrt{3}=4-2\sqrt{3}](https://tex.z-dn.net/?f=%7C2-%5Csqrt%7B3%7D+%7C%2B%7C2-%5Csqrt%7B3%7D%7C%3D2-%5Csqrt%7B3%7D%2B2-+%5Csqrt%7B3%7D%3D4-2%5Csqrt%7B3%7D)
![|\sqrt{3}-5|+|\sqrt{3}-1|=5- \sqrt{3}+ \sqrt{3}-1=4 |\sqrt{3}-5|+|\sqrt{3}-1|=5- \sqrt{3}+ \sqrt{3}-1=4](https://tex.z-dn.net/?f=%7C%5Csqrt%7B3%7D-5%7C%2B%7C%5Csqrt%7B3%7D-1%7C%3D5-+%5Csqrt%7B3%7D%2B+%5Csqrt%7B3%7D-1%3D4)
b)
c)