9
You visited us
9
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Mathematics
Quadratic Formula for Finding Roots
Find the numb...
Question
Find the number of all the integral solutions of the inequality
(
x
2
+
2
)
(
√
x
2
−
16
)
(
x
4
+
2
)
(
x
2
−
9
)
≤
0
A
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
4
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct option is
D
4
(
x
2
+
2
)
√
x
2
−
16
(
x
4
+
2
)
(
x
2
−
9
)
≤
0
x
2
+
2
>
0
,
√
x
2
−
16
>
0
,
x
4
+
2
>
0
1
x
2
−
9
≤
0
1
(
x
−
3
)
(
x
+
3
)
≤
0
x
∈
{
−
2
,
−
1
,
0
,
1
,
2
}
x
2
−
16
>
0
x
2
>
16
x
2
−
9
<
0
and
x
2
−
16
>
0
cant be possible at a time.
∴
Given equation is valid only at
x
2
−
16
=
0
∴
x
=
±
4
Suggest Corrections
0
Similar questions
Q.
Find the largest integral
x
which satisfies the following inequality:
x
+
4
x
2
−
9
−
2
x
+
3
<
4
x
3
x
−
x
2
Q.
Five real numbers
x
1
,
x
2
,
x
3
,
x
4
,
x
5
are such that:
√
x
1
−
1
+
2
√
x
2
−
4
+
3
√
x
3
−
9
+
4
√
x
4
−
16
+
5
√
x
5
−
25
=
x
1
+
x
2
+
x
3
+
x
4
+
x
5
2
The value of
x
1
+
x
2
+
x
3
+
x
4
+
x
5
2
is
Q.
The inequality
log
a
(
x
2
−
x
−
2
)
>
log
a
(
−
x
2
+
2
x
+
3
)
is known to be satisfied for
x
=
4
9
. Find all solutions of this inequality.
Q.
2
x
2
x
2
+
5
x
+
2
>
1
(
x
+
1
)
. Find the number of integral solutions for the given inequality
.
Q.
Find the largest integral
x
which satisfies the following inequality:
x
−
2
x
2
−
9
<
0
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
MATHEMATICS
Watch in App
Explore more
Quadratic Formula for Finding Roots
Standard XII Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app