Trigonometric Equations Set Difference (Jee Mains) | ExamDuo
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Basic Ratios, Identities & Formulas
Medium
Trigonometric Equations Set Difference
Let
S
1
=
{
x
∈
[
0
,
12
π
]
:
sin
5
x
+
cos
5
x
=
1
}
and
S
2
=
{
x
∈
[
0
,
8
π
]
:
sin
7
x
+
cos
7
x
=
1
}
Then
n
(
S
1
)
−
n
(
S
2
)
is equal to____
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