The number of solutions for the equation cos-11-x-m cos-1x-n-2- where m - 0- n - 0 is

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Basic Inverse Trigonometric Functions

The number of...

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The number of solutions for the equation $c o s^{- 1} (1 - x) + m c o s^{- 1} x = \frac{n π}{2}, w h e r e m > 0, n \leq 0$ is

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Infinite

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c o s^{- 1} (1 - x) + m c o s^{- 1} x = \frac{n π}{2}, w h e r e m > 0, n \leq 0

{sin}^{- 1} x + n {sin}^{- 1} (1 - x) = \frac{m π}{2},

n > 0, m \leq 0,

{sin}^{- 1} x + {sin}^{- 1} (1 - x) = {cos}^{- 1} x, x \neq 0

m

n (n > m)

n | sin x | = m | cos x |

[0, 2 π]

s i n^{- 1} x + s i n^{- 1} (1 - x) = c o s^{- 1} x

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