2cos^2x-1=1/2

Simple and best practice solution for 2cos^2x-1=1/2 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-1=1/2 equation: 


a^4-(7*a^2)+1 = 0

2*x-3 = x*(x+7)

(3)^(8)

1*x^3-1*x^4+10*x^2+8*x+0 = 0

-63/8-(155/100) = 0

See similar equations:

| 4x^2-23x+27=0 | | 20n+7=12n | | 5x-13=8x+6 | | (X-5)*(x^2+3)=0 | | Ln(x^2+2x-3)=0 | | 6-10y=-4 | | 9-4p=7 | | h=-16x^2+5x+15 | | 1x+1x+3x+3x=232 | | 2(x+4)+2x=12 | | X^2+7y^2-2x-1=0 | | Xsquare-ysquare/100 | | 5/12=3/4*x | | 3G+4=1 | | Sin(x+0.7)=0.6 | | 1x-4=2x | | 1080=x+(x*0.08) | | x-0,2/0,1 | | 2*x-3*y=-1 | | 4*x-6*y=-2 | | 4*x-6*y=0 | | 2(3-y)+2y=38 | | 2a+2p+16=b+18 | | 9(2p-4)=54 | | 6x+15+x=-6 | | b+18=4+b+4+b | | b+18=4+b+2a+12 | | 4*x+6*y=0 | | -5x^2y^3z^4/15x^4y^2z^4 | | 48m^3/3m^4 | | 7b+5=6b+14 | | 1+3m=7+m |

Equations solver categories