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Byju's Answer
Standard XII
Mathematics
Substitution Method to Remove Indeterminate Form
Find limx →...
Question
Find
lim
x
→
π
2
[
sin
x
]
where
[
x
]
indicates greatest integer function
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Solution
lim
x
→
π
2
[
sin
x
]
Now,
L
.
H
.
L
=
lim
x
→
π
−
2
[
sin
x
]
=
[
sin
(
π
−
2
)
]
=
0
R
.
H
.
L
=
lim
x
→
π
+
2
[
sin
x
]
=
[
sin
(
π
+
2
)
]
=
0
∴
L
.
H
.
L
=
R
.
H
.
L
=
0
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0
Similar questions
Q.
Find
lim
x
→
(
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+
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n
ϵ
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.
Q.
l
i
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[
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Q.
lim
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⎢ ⎢
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⎥ ⎥
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[
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Q.
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Q.
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→
π
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s
i
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(ii)
lim
x
→
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[
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