What is cos(arcsin(arcsin(2x))) ?

The solution to cos(arcsin(arcsin(2x))) is sqrt(1-arcsin^2(2x))

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simplify cos(arcsin(arcsin(2x)))

simplify

cos (arcsin (arcsin (2 x)))

1 - arcsin^{2} (2 x)

Solution steps

cos (arcsin (arcsin (2 x)))

Use the following identity:

cos (arcsin (x)) = 1 - x^{2}

= 1 - arcsin^{2} (2 x)

cot (arcsin (3 x + 3))

cos (\frac{π}{2} - 5 π x)

tan (arcsin (\frac{x}{9}))

a r tan (- \frac{5}{- 3})

- cos (- 4 x)

What is cos(arcsin(arcsin(2x))) ?
The solution to cos(arcsin(arcsin(2x))) is sqrt(1-arcsin^2(2x))