2sin^2x-1=0

Simple and best practice solution for 2sin^2x-1=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 2sin^2x-1=0 equation: 


Simplifying
2sin2x + -1 = 0

Reorder the terms:
-1 + 2in2sx = 0

Solving
-1 + 2in2sx = 0

Solving for variable 'i'.

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

Add '1' to each side of the equation.
-1 + 1 + 2in2sx = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2in2sx = 0 + 1
2in2sx = 0 + 1

Combine like terms: 0 + 1 = 1
2in2sx = 1

Divide each side by '2n2sx'.
i = 0.5n-2s-1x-1

Simplifying
i = 0.5n-2s-1x-1

See similar equations:

| 6(x-2)=3+5x | | 2x+34+x-14+x=180 | | 4=3p+14-2p | | x+10/10=18 | | 7x-28+5x+26=180 | | y^2+2=11 | | -12=-9+z/4 | | 4z+9-z=3+2z-1 | | -16-10.2=-14.7g+16.85 | | 2z-8=3z-6 | | .25x+.10y=4.55 | | 7(z+9)=9+8z | | -6k-13+8k=90-7 | | .25x+.10=4.55 | | w^2+5=9 | | 18=-d+7 | | 4y+2y=5y-1 | | 5w^2-4=-w | | 5x+7=4+4x | | 210=21x | | 1.1x+4.4=7.7 | | 3p/5-25=-31 | | 11q^2+4=48 | | 6p/8+98/8=10 | | -106+8x=164-x | | -3x+7+8x=22 | | 4xsquared-4x-48=0 | | 2c-21=-8 | | -86-3x=4x+68 | | -3-18=x | | -4x-115=2x+29 | | 2(y+7)+2=34 |

Equations solver categories