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Popular Functions >

inverse of 2arcsin(x)

Solution

inverse

2 arcsin (x)

Solution

sin (\frac{x}{2})

Solution steps

Solve for

arcsin (x), y = 2 arcsin (x)

arcsin (x) = \frac{y}{2}

arcsin (a) = b \Rightarrow a = sin (b)

sin (\frac{y}{2})

Substitute

y = x

sin (\frac{x}{2})

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of 2arcsin(x) ?
The inverse of 2arcsin(x) is sin(x/2)