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by pradeepkaushal9518 » Sun Sep 05, 2010 3:03 am
if K <>0 what does this means can u correct it
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by JeetGulia » Sun Sep 05, 2010 3:49 am
pradeepkaushal9518 wrote:if K <>0 what does this means can u correct it
K is not equal to 0, 1, or -1
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by selango » Sun Sep 05, 2010 5:26 am
K!=0,1 or -1

1/K>0?

stmt1,

1/(K-1)>0

K-1<0

k<1

1/K>1 -->1/K>0

Suff

stmt2,

1/(K+1)>0

K+1<0 or k<-1

1/k>-1

1/K can be -0.5 or 0.5

Insuff

Pick A
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