Question

|X|^X^2-X-2<1
The value of x satisfying the inequation
is
A (1, 2)
B (3, 4)
C (0, 1)
D (4,5)​

Answer 1

Answer:

⇒x

2

+1<x

2

+4x+4

⇒4x>−3

⇒x>

4

−3

Now consider (x+2)

2

<2x

2

+4x−12

⇒x

2

>16

⇒x<−4;x>4

Now consider x

2

+1<2x

2

+4x−12

⇒x

2

+4x−13>0

⇒x>

2

−4+

68

; x<

2

−4−

68

Answer 2

Step-by-step explanation:

the dog have 319 bones

it's true