x2-5x + 6 < 0 হলে-

A    2<x<3

B    -3<x<-2

C    x<2

D    x<3

Solution

Correct Answer: Option A

 

x2-5x + 6 < 0

(x-3)(x-2) < 0

x-3<0

x<3

x-2>0

x>2

So, 2<x<3

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