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The expression sin⁻¹x + sin⁻¹(x - 1) is used… · Answer | StemPy Lab
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The expression sin⁻¹x + sin⁻¹(x - 1) is used in a formula. For which set of real numbers x is it defined?
Mathematics
Medium
High School (11–12)
Trigonometry › Inverse Trigonometric Functions
Board Exam
CUET UG
Created by
StemPy Lab
The expression
sin
−
1
x
+
sin
−
1
(
x
−
1
)
\sin^{-1}x + \sin^{-1}(x - 1)
sin
−
1
x
+
sin
−
1
(
x
−
1
)
is used in a formula. For which set of real numbers
x
x
x
is it defined?
[
0
,
2
]
[0, 2]
[
0
,
2
]
[
−
1
,
1
]
[-1, 1]
[
−
1
,
1
]
[
0
,
1
]
[0, 1]
[
0
,
1
]
[
−
1
,
2
]
[-1, 2]
[
−
1
,
2
]
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← A student takes the tangent of both sides of tan⁻¹x + tan⁻¹5x = π/4 and gets 5x² + 6x - 1 = 0, which has two real roots. How many of those roots satisfy the original equation?
The sum sin⁻¹(x - 2) + cos⁻¹(x - 2) is evaluated at every number x where it exists. What does it equal? →
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Trigonometry › Inverse Trigonometric Functions
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Created by StemPy LabCreated by StemPy Lab