- #1
Andrax
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- 0
we have E=(a+b)/ab (a,b)EN*
1/ prove that E C ]0,2] (i already duid that )
2/ is ]0,2] E E? shelp me in this one!
x [itex]\in[/itex] ]0,2] [itex]\Rightarrow[/itex] x [itex]\in[/itex] E
1/ prove that E C ]0,2] (i already duid that )
2/ is ]0,2] E E? shelp me in this one!
Homework Equations
The Attempt at a Solution
x [itex]\in[/itex] ]0,2] [itex]\Rightarrow[/itex] x [itex]\in[/itex] E