What is cos(arcsin(16x)) ?

The solution to cos(arcsin(16x)) is sqrt(1-256x^2)

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simplify cos(arcsin(16x))

simplify

cos (arcsin (16 x))

1 - 256 x^{2}

Solution steps

cos (arcsin (16 x))

Use the following identity:

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

= 1 - (16 x)^{2}

Simplify

= 1 - 256 x^{2}

csc^{2} (x) - 1

cos (nπ + π)

8 cos (\frac{x}{2} + 0.1)

cot (36 0^{\circ} - x)

sin (arccos (\frac{x}{3}))