g1dragstrip6
g1dragstrip6
20-12-2018
Mathematics
contestada
l-15l __ l15l is it <> or =?
Respuesta :
gmany
gmany
31-12-2018
|a| = a for a ≥ 0
|a| = -a for a < 0
|-15| = -(-15) = 15
|15| = 15
Therefore |-15| =|15|
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