Question

с.
15. If a, b, c are distinct positive real numbers, then the
la b c
value of the determinant b al is
To a b Б
(a) <0
(b) > 0
(c) 0:
(d) 20
(EAMCET)
IC​

Answer 1

15. If a, b, c are distinct positive real numbers, then the

la b c

value of the determinant b al is

To a b Б

(a) <0 (✔)

(b) > 0

(c) 0:

(d)20

(EAMCET)IC

explanation

as discriminant formula say that if there are distinct positive real numbersso ${b}^{2} - 4ac < 0$