1.

If the inequality (x-(a-1))(x-(a^2+2))=1(2) a>=1(3) a

Answer» If the inequality (x-(a-1))(x-(a^2+2))<0 holds for all x € (-1,3] then correct statement(s) is (are)

(1) a^2>=1
(2) a>=1
(3) a <=-1
(4) a <=0


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