Ответы 1
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5x^2 - 3x = 0
x (5x - 3) = 0
1) x = 0 ;
2) 5x - 3 = 0
5x = 3
x = 3/5 = 0,6
Ответ
0; 0.6-
Автор:
solis - 5 лет назад
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0
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Present Simple/Continuous Test
I.Choose the right item:
1. Mary and John _________ in the garden at the moment.
A. is working B. are working C. work
2. Ann _________ this film! It’s so interesting!
A. like B. is liking C. likes
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Исправь ошибки.
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