Cos^4-sin^4=

Simple and best practice solution for Cos^4-sin^4= 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 Cos^4-sin^4= equation:


Simplifying
Cos4 + -1sin4 = 0

Reorder the terms:
-1in4s + os4C = 0

Solving
-1in4s + os4C = 0

Solving for variable 'i'.

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

Add '-1os4C' to each side of the equation.
-1in4s + os4C + -1os4C = 0 + -1os4C

Combine like terms: os4C + -1os4C = 0
-1in4s + 0 = 0 + -1os4C
-1in4s = 0 + -1os4C
Remove the zero:
-1in4s = -1os4C

Divide each side by '-1n4s'.
i = n-4os3C

Simplifying
i = n-4os3C

See similar equations:

| 1.78*10^-4=(x*2/(1-x)) | | 5cos(5x)sin(5y)=4 | | 1.6y+x=2.6 | | 5(x+3)=x+2x-15 | | 2n-30=-8(8+4n) | | -5(x+3)=x+4x+12 | | 1.78E-4=(x^2/(1-x)) | | y=x+72 | | X^3+2x^2-6x+3= | | ax-y/b=cfory | | 3a+4a-5a-a=19 | | 3(3k+6)=11k | | 10+2+130= | | 20k+30k= | | 1/3(9c-36)=-18 | | 14x+6+40=180 | | -5(x+3)=x+2x-15 | | 6z-4=90 | | 6z=94 | | 5x+9=2x-8 | | x+20*x=180 | | 16z-16z+2z+z-2z=15 | | ln(2x-5)=15 | | 3n+7=47 | | 4/7•3/10 | | g(x)=lx+2l-3 | | 32u=u+84 | | 4i/(5-8i) | | 3(x-3)=30+x-2-x+2 | | 6x(-2x+1)=0 | | 7t-3t+3t=7 | | Y=3lnx+2lnx |

Equations solver categories