2cosx-4sin^2x=0

Simple and best practice solution for 2cosx-4sin^2x=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 2cosx-4sin^2x=0 equation: 


Simplifying
2cosx + -4sin2x = 0

Solving
2cosx + -4in2sx = 0

Solving for variable 'c'.

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

Add '4in2sx' to each side of the equation.
2cosx + -4in2sx + 4in2sx = 0 + 4in2sx

Combine like terms: -4in2sx + 4in2sx = 0
2cosx + 0 = 0 + 4in2sx
2cosx = 0 + 4in2sx
Remove the zero:
2cosx = 4in2sx

Divide each side by '2osx'.
c = 2in2o-1

Simplifying
c = 2in2o-1

See similar equations:

| y+3y=3x | | -10+(6-5i)-9i= | | x+26=7y | | cos^2(x)+2cos(x)+2sqrt(2cos(x))+sqrt(2)= | | 72165.2384=4*3.14r^2 | | 7+6(w-3)=13 | | x^4+12x+40=360 | | 4x+13=27 | | 18.5+8=25 | | 9x=3y+27 | | 3b+5-13x= | | X+4=5+6 | | g(x)=-4x-4 | | -2y+x=-4 | | 0=3x^2-24x-99 | | 4298.66=4*3.14r^2 | | 4y-13=y-16 | | 4x+91=63 | | -8-5x=2y | | 18.5-8=25 | | 125=10(x-50)+55 | | -9/2x=9 | | 2x+3=-y | | y=6.75 | | 1-5x+9=-2x-(2x-1) | | 4.5=1-4.9x-2.1x | | 1411.2416=4*3.14r^2 | | -y=1-4/3x | | =4n-n | | 37a+(9a+35)+(9a+35)=180 | | 0.0000000000005x^4+.5x^2-.5=0 | | 1/8[16m-8]-17 |

Equations solver categories