Solve the multiple-angle equation. (enter your answers as a comma-separated list. use n as an integer constant. enter your response in radians.) 2 cos 4x − 1 = 0

1 1/5

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

im not sure of the names, but the answer is 48