If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1 + -2sin2x + sin4x = cosx Solving 1 + -2in2sx + in4sx = cosx 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 + -2in2sx + -1 + in4sx = -1 + cosx Reorder the terms: 1 + -1 + -2in2sx + in4sx = -1 + cosx Combine like terms: 1 + -1 = 0 0 + -2in2sx + in4sx = -1 + cosx -2in2sx + in4sx = -1 + cosx Reorder the terms: 1 + -1cosx + -2in2sx + in4sx = -1 + cosx + 1 + -1cosx Reorder the terms: 1 + -1cosx + -2in2sx + in4sx = -1 + 1 + cosx + -1cosx Combine like terms: -1 + 1 = 0 1 + -1cosx + -2in2sx + in4sx = 0 + cosx + -1cosx 1 + -1cosx + -2in2sx + in4sx = cosx + -1cosx Combine like terms: cosx + -1cosx = 0 1 + -1cosx + -2in2sx + in4sx = 0 The solution to this equation could not be determined.
| (4x-9)(7x+1)= | | 4x+10=9x-5 | | 19.9miles=yards | | 62=(2x+20) | | (3x-7)=(2x+12) | | 4x^2+52=0 | | (r+3)(r-6)= | | -15+-1s+2s^2= | | 2(5+7x)=80 | | 33+.40x=173 | | 2s^2-s-15= | | 5(x+3)=39+x | | 200000x+9000000=5000x | | 6x+7z=6+7y | | logm^81=4 | | 2x*(x+3)=12 | | 3+x+6x=38 | | .31=logx | | ln(x)+ln(x-3)=ln(18) | | 5x-3=8-7x | | 7+2x+3x=17 | | 1x-12=3x | | 16=1+x+2x | | 8x^2-(k-1)*x+(k-7)=0 | | 25*1=40x | | 4x+3+4x=27 | | 15a^3b^2-69a^2b^2-30ab^2= | | 9y=(7y+18) | | 22*1=40x | | -5(n+3)=6-4n | | 100v^2-205vt+100t^2= | | 2x+4x=34+62 |