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# x^6-y^6=0, what is the value of x^3-y^3 =? a. x> 0 b. y

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Manager
Joined: 27 Jul 2003
Posts: 124
Location: Singapore
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Kudos [?]: 10 [0], given: 0

x^6-y^6=0, what is the value of x^3-y^3 =? a. x> 0 b. y [#permalink]  23 Aug 2003, 04:03
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1.x^6-y^6=0, what is the value of x^3-y^3 =?
a. x> 0
b. y is greater than 0.6.
Manager
Joined: 14 Aug 2003
Posts: 88
Location: barcelona
Followers: 1

Kudos [?]: 0 [0], given: 0

c?
from the question we know that x=y or x=-y...
from sttmnt 1 we dont know anything from y
from sttmnt 2 we dont know anything from x
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