solve cos(4 arctan(x))

asked by guest
on Sep 27, 2024 at 10:16 am



You asked:

Evaluate the expression: \(\cos\left( 4 \cdot \arctan\left( x \right) \right)\)

MathBot Answer:

\[\cos\left( 4 \cdot \arctan\left( x \right) \right) = \cos{\left(4 \arctan{\left(x \right)} \right)}\]