I m having difficulties in understanding why the
statement b^2>a^2 is enough to answer the data
sufficiency question (a-b)/(b+a)<1??
I understand that |b|>|a|, but Im still confused.
statement b^2>a^2 is enough to answer the data
sufficiency question (a-b)/(b+a)<1??
I understand that |b|>|a|, but Im still confused.
), we get (a-b)<0 and (b+a)>0 OR (a-b)>0 and (b+a)<0. In both options we get the negative sign for the ratio (a-b)/(b+a) which means Sufficient and we answer Yes (a-b)/(b+a)<1 as (a-b)/(b+a)<0
