2(cos^4x-sin^4x)=1

Simple and best practice solution for 2(cos^4x-sin^4x)=1 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 2(cos^4x-sin^4x)=1 equation: 


Simplifying
2(cos4x + -1sin4x) = 1
(cos4x * 2 + -1in4sx * 2) = 1
(2cos4x + -2in4sx) = 1

Solving
2cos4x + -2in4sx = 1

Solving for variable 'c'.

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

Add '2in4sx' to each side of the equation.
2cos4x + -2in4sx + 2in4sx = 1 + 2in4sx

Combine like terms: -2in4sx + 2in4sx = 0
2cos4x + 0 = 1 + 2in4sx
2cos4x = 1 + 2in4sx

Divide each side by '2os4x'.
c = 0.5o-1s-4x-1 + in4o-1s-3

Simplifying
c = 0.5o-1s-4x-1 + in4o-1s-3

Reorder the terms:
c = in4o-1s-3 + 0.5o-1s-4x-1

See similar equations:

| x-6(-3)=10 | | 4x+3=5y | | 2x-3(x+1)+5x-2= | | A^2-3a+2ab-6b= | | 12x-33=183 | | 0=-10x-40-x^2 | | 8x^2-2x-9-3x^2-6x+5= | | 4p+40=12 | | -1=4x-29 | | 6=(12s-6)/5 | | z=bf/m | | 4-5y+3=10-(5y+3) | | 6x^6+22x^5+20x^4= | | =3(sqrt)5 | | 12x-6+(-9)(x-3)= | | 4a-63=2a+13.1 | | 6x+5y=-45 | | 4(2g-1)=2(5g+13) | | 0.5x-0.3=9.2 | | 165-45-m/20 | | X+5-3=11 | | 2x-10=5x+80 | | 3x-10y-29=0 | | 0.25x-7=11 | | m-8/14 | | 5x-6=7x-20 | | 4(2g-1)=(5g+13) | | 10(3z-4)=6 | | 4y-7-7(b-y)=14 | | 25r+5=8r-72 | | 16x-5y=-33 | | 7a^2=2a+30 |

Equations solver categories