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Byju's Answer
Standard XII
Mathematics
Pascal Triangle
Find the sum ...
Question
Find the sum of all integral values of
x
interval
[
−
4
,
100
]
satisfying
|
2
x
√
(
2
x
−
1
)
2
|
=
1
Open in App
Solution
f
(
x
)
=
∣
∣
∣
2
x
√
(
2
x
−
1
)
2
∣
∣
∣
=
1
|
2
x
|
2
x
−
1
|
|
=
1
2
x
−
1
<
0
x
<
1
2
x
∈
[
−
4
,
0
]
−
2
x
×
(
−
(
2
x
−
1
)
)
=
1
4
x
2
−
2
x
=
1
4
x
2
−
2
x
−
1
=
0
x
∈
[
0
,
1
2
]
2
x
(
1
−
2
x
)
=
1
2
x
−
4
x
2
=
1
4
x
2
−
2
x
+
1
=
0
x
>
1
2
4
x
2
−
2
x
=
1
4
x
2
−
2
x
−
1
=
0
sum
=
0
∵
No integral values possible.
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0
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