Answer:3x
2
−x−4
5−4x
<4
3x
−4<0
−4x+3x−4
5−4x−12x
+4x+16
<0
(3x−4)(x+1)
12x
−21
>0
x∈(−∞,
4
7
)∪(−1,
3
)∪(
,∞)
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:3x
2
−x−4
5−4x
<4
3x
2
−x−4
5−4x
−4<0
3x
2
−4x+3x−4
5−4x−12x
2
+4x+16
<0
(3x−4)(x+1)
12x
2
−21
>0
x∈(−∞,
4
7
)∪(−1,
3
4
)∪(
4
7
,∞)