4cos(2x)=

Simple and best practice solution for 4cos(2x)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4cos(2x)= equation:


Simplifying
4cos(2x) = 0

Remove parenthesis around (2x)
4cos * 2x = 0

Reorder the terms for easier multiplication:
4 * 2cos * x = 0

Multiply 4 * 2
8cos * x = 0

Multiply cos * x
8cosx = 0

Solving
8cosx = 0

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Divide each side by '8'.
cosx = 0

Simplifying
cosx = 0

The solution to this equation could not be determined.

See similar equations:

| 5=.-75*4+2 | | f=js | | 0.05(4t-3)=0.20(t+5)-1.15 | | 2x-10=110 | | 1+cos(8x)= | | 14=8-.4x | | 5=.-75*4-2 | | 12x^2+7xy-12y^2= | | 5=.75*4-2 | | 6y+9(800-y)=47y | | 8=4sinx(5x) | | 2(a-1)+3.6=4.2 | | ax(x-a)(x+a)= | | 3k-5=k-9 | | 5=.75*4+2 | | 14=8-.4 | | 2(x-3)+9=4x-2(-2+x) | | 28=X(85) | | 5=.75x+2 | | -6=10(x+7)+3x | | 0.10x+0.45(50)=26.5 | | 3(4y+5)-7y=10 | | 2x-19=x+63 | | 5-(7x)=(-11) | | 8(8x-8)=48 | | 9(2(-3)+8)=20-(-3+5) | | 5=3/4x-2 | | 17=5c | | 5x^2+49a+36=0 | | 90x+200(100-x)=8000 | | 9y^2+16= | | 3x^2-5x=x^2-2x+9 |

Equations solver categories