This if from one of the free CAT prep test
If a>b>0 then Sq.Root of the whole expression (a^2)-(b^2) is what
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This is of the form (a+b)(a-b)isisalaska wrote:This if from one of the free CAT prep test
If a>b>0 then Sq.Root of the whole expression (a^2)-(b^2) is what
I am sorry but I don't rememebr the options and since I did not save my reuslts I cannot review this question. Thanks!
Since a>b then a-b>0
and a+b is anyway>0
Therefore square root of a positive term is also >0