GRE
Exam
Numerical Ability
Algebra
If x^5*y^4*z^2 <0 , which of the following must be true?
Select ALL such statements.
A. xy < 0
B. yz < 0
C. xz < 0
D. x < 0
E. x^5 < 0
Read Solution (Total 1)
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- Options, D & E.
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