X=4
-(x 10)
5
Question
Maths
Aug. 12, 2020, 8:59 a.m.
Answer
If all physical things are made of atoms then why do different physical things have different physical properties? Like why sodium is soft and diamond is hard?
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It R denotes the set of all real numbers then the function f:R arrow R defined by f(x)= |x| is
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