2cos(2x)cos(x)=0

Simple and best practice solution for 2cos(2x)cos(x)=0 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 2cos(2x)cos(x)=0 equation:


Simplifying
2cos(2x) * cos(x) = 0

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

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

Multiply 2 * 2
4cos * x * cos * x = 0

Multiply cos * x
4cosx * cos * x = 0

Multiply cosx * cos
4c2o2s2x * x = 0

Multiply c2o2s2x * x
4c2o2s2x2 = 0

Solving
4c2o2s2x2 = 0

Solving for variable 'c'.

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

Divide each side by '4'.
c2o2s2x2 = 0

Simplifying
c2o2s2x2 = 0

The solution to this equation could not be determined.

See similar equations:

| y-9x=54 | | 3x^2+4x+5=x^2+4x+23 | | 4x=7+2+5+14+7+7+4+3 | | (49-x)1.5=25.09 | | 2a(a+7)=2(a-3)2 | | 70-30y+10=0 | | 70+20y+10=0 | | 70-20y+10=0 | | |-2|=a | | |-2|=? | | 20y+10=70 | | 4(a+3)=8-12 | | y=-(5/9)x-6 | | sqrt(x^2-0.16)/x | | 2xln(1/x)-x | | a^2+b^2=8 | | L+2*w*2=70 | | -u+4=10u+49 | | 13v-3=10v+27 | | 3x+2=x+26 | | -3(2-5x)=15x-6 | | 11x-20=9x+11 | | -18x+12=2-19x | | 9x-1=3x+8 | | 6(x-1)=x-6 | | (2x-1)=121 | | 4(5)+5y=2 | | 2/5*220 | | 5(x+3)=2x+33 | | 4sin^2x= | | Dy/dx=cosx/2 | | V=cosx/2 |

Equations solver categories