4sinx*cosx+1=0

Simple and best practice solution for 4sinx*cosx+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 4sinx*cosx+1=0 equation:


Simplifying
4sinx * cosx + 1 = 0

Multiply insx * cosx
4cinos2x2 + 1 = 0

Reorder the terms:
1 + 4cinos2x2 = 0

Solving
1 + 4cinos2x2 = 0

Solving for variable 'c'.

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

Add '-1' to each side of the equation.
1 + -1 + 4cinos2x2 = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 4cinos2x2 = 0 + -1
4cinos2x2 = 0 + -1

Combine like terms: 0 + -1 = -1
4cinos2x2 = -1

Divide each side by '4inos2x2'.
c = -0.25i-1n-1o-1s-2x-2

Simplifying
c = -0.25i-1n-1o-1s-2x-2

See similar equations:

| x(x*3.6)=20.77 | | 32-2c=1 | | x^2+14x-34=0 | | l(l*3.6)=20.77 | | (11n-5)-3n+2= | | x^2+14x=-25 | | 4-10=zover-4 | | 2.5h-5=6h-15.5 | | 9500=x^2-5x | | 16x^2+3y^2-48=0 | | 8n-7=-19 | | (4u-2)(1-u)=0 | | 2cos(pi/4)*x | | 3x+17y=-11 | | 6x-78x= | | 9555=x^2-5x+55 | | z^4+2z^2-1=0 | | 8(x+4)-6=30-3x-4+11x | | 0.5x^2+2x-0.05=0 | | 3f+f=0.6 | | r^2=4r+5 | | -1+5(x-4)=12x+2-7x | | x^2=-7x-8 | | x/5=8/9 | | 5x+1=4(x+1)+x | | 3x-2+3-6x=2-2x+2 | | 2+x+x=2 | | 7/5=6/11n | | -5xsquared+6.25x+5=0 | | 4x-1=2x+39 | | 2*i*(x-i*y)+4=2*(x+i*y+4*i) | | x^2=-5x+8 |

Equations solver categories