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emilystartk
05.06.2020 •
Mathematics
Please answer correctly
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Ответ:
(1 + x) (1 - x)
Step-by-step explanation:
Since both terms are perfect squares, factor using the difference of squares formula a^2 + b^2 = (a+b)(a-b) where a = 1 and b = x (1 + x) (1 - x)
Ответ:
0.82 0.51 0.21
Step-by-step explanation:
Think of it as counting down