SOLUTION: please prove.. if a>b then a^3>b^3
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Algebra: Inequalities, trichotomy
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Question 460861
:
please prove..
if a>b then a^3>b^3
Answer by
MathLover1(6625)
(
Show Source
):
You can
put this solution on YOUR website!
but if
then
and clearly
and
so,
, hence
and
