nadrzewopierwsza
nadrzewopierwsza
02-01-2016
Mathematics
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Mathematical x4 - x2 ≥ 2x
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DarkBlue
DarkBlue
02-01-2016
X4-x2≥ 2x~~~2x≥ 2x True Because " _ " is the same thing with "=" ; and because 2x=2x then 2x≥ 2x ~~~~~~Have a nice day!!! ★★
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