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Byju's Answer
Standard XII
Mathematics
Greatest Integer Function
If a= 2x-3/...
Question
If
a
=
2
x
−
3
4
,
b
=
2
x
−
1
3
and
a
−
b
=
1
; find
x
.
A
5
1
2
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B
9
1
2
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C
−
8
1
2
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D
−
4
1
2
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Solution
The correct option is
C
−
8
1
2
2
x
−
3
4
−
2
x
−
1
3
=
1
=
>
2
x
−
3
4
−
2
x
−
1
3
−
1
=
0
=
>
6
x
−
9
−
8
x
+
4
−
12
12
=
0
=
>
−
2
x
=
17
=
>
x
=
−
17
2
=
>
x
=
−
8
1
2
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0
Similar questions
Q.
(a) Find the values of x for which the following inequality holds
8
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−
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(
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.
(b) Find the values of x, which satisfy the inequality
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Q.
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∣
∣ ∣ ∣
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Q.
If
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∞
a
(
2
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−
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)
+
b
(
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−
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+
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2
)
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(
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−
x
)
−
b
x
4
+
c
(
4
x
4
+
1
)
+
2
x
2
+
5
x
=
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then which of the following relations between
a
,
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and
c
must hold good?
Q.
If
A
=
[
1
2
3
4
]
;
B
=
[
3
8
7
2
]
and
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X
+
A
=
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Q.
If
x
=
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−
√
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, find the value of
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x
3
+
7
x
2
−
x
+
41
.
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