WorksheetsОнлайн-олимпиада по математике
Total questions: 14
Worksheet time: 25mins
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-22
22
2
нельзя найти
9i
-9i
-9
° Для чисел 2+3і и 4+і исключить лишнее
2+3і = 4+і
2+3і > 4+і
2+3і < 4+і
нельзя определить
° (5i)2=
(a)
Верно
Неверно
(a)
524
-694
235
694
0
(-10, 13, 0)
269
269
15
-5
-5+60i
85+30 i
-60+5i
3+3i5−14i
18−27−57i
−1627+57i
2
3
8
i−2j−2k
(1; -2; -2 )
(a)
(a)
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