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Byju's Answer
Standard XII
Mathematics
Definite Integral as Limit of Sum
Find the peri...
Question
Find the period of the function
1
2
{
|
sin
x
|
cos
x
+
sin
x
|
cos
x
|
}
,
if it can be written as k
π
, then k is
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Solution
sin
x
|
cos
x
|
.
Period of
N
t
=
2
π
and
π
i
.
e
.
,
2
π
Similarly period of
|
sin
x
|
cos
x
is L.C.M. of
π
and
2
π
i
.
e
.
,
2
π
Hence the period of
f
+
g
is L.C.M.of
2
π
,
2
π
i.e.,
2
π
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Q.
The period of following function:
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