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Popular >

inverse of arctan(x/4)

Solution

inverse

arctan (\frac{x}{4})

Solution

4 tan (x)

Solution steps

arctan (a) = b \Rightarrow a = tan (b)

\frac{x}{4} = tan (y)

Solve for

x, \frac{x}{4} = tan (y)

4 tan (y)

Substitute

y = x

4 tan (x)

Graph

Popular Examples

inverse of 21 inverse

21

inverse of f(x)=\sqrt[5]{3x-1}inverse

f (x) = 5 3 x - 1

inverse of (x-3)/5 inverse

\frac{x - 3}{5}

inverse of f(x)=14-4x^3 inverse

f (x) = 14 - 4 x^{3}

inverse of f(x)=sqrt(4-x)+9 inverse

f (x) = 4 - x + 9

Frequently Asked Questions (FAQ)

What is the inverse of arctan(x/4) ?
The inverse of arctan(x/4) is 4tan(x)