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Mathematics, 12.04.2021 16:40 ausrin8432
The movement of the progress bar may be uneven because questions can be worth more or less (includ
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Simplify (k - k2 j + kj2 - ;) - (k3 + k2; + ).
O. 2k3 – 2k; – 23
0 kj
o – kj² – 23
0 -2k2; + kj - 2;
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