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Byju's Answer
Standard XII
Mathematics
Inequality
The number of...
Question
The number of integers in solution set of
√
x
−
3
≤
2
√
x
−
2
is
Open in App
Solution
Given
√
x
−
3
≤
2
√
x
−
2
will be valid
if
x
≥
0
,
x
≠
4
Let
√
x
=
t
,
t
≥
0
t
−
3
≤
2
t
−
2
⇒
(
t
−
3
)
−
2
t
−
2
≤
0
(
t
−
3
)
(
t
−
2
)
−
2
t
−
2
≤
0
t
2
−
5
t
+
4
t
−
2
≤
0
(
t
−
1
)
(
t
−
4
)
t
−
2
≤
0
,
(
t
≠
2
)
⇒
t
∈
[
0
,
1
]
∪
(
2
,
4
]
∴
x
∈
[
0
,
1
]
∪
(
4
,
16
]
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9
Similar questions
Q.
The number of integers in solution set of
√
x
−
3
≤
2
√
x
−
2
is
Q.
Let
f
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x
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g
(
x
)
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x
. The number of integers in the solution set of
f
o
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Q.
Given x
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<
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Q.
Given
x
∈
{integers}, find the solution set of :
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5
≤
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x
−
3
<
x
+
2
.
Q.
Let
R
=
the set of real numbers,
Z
=
the set of integers,
N
=
the set of natural numbers. If
S
be the solution set of the equation
(
x
)
2
+
[
x
]
2
=
(
x
−
1
)
2
+
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x
+
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]
2
,
where
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)
=
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x
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[
x
]
=
the greatest integer less than or equal to
x
, then
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