sin^4(x)-cos^4(x)=0

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Solution for sin^4(x)-cos^4(x)=0 equation: 


Simplifying
sin4(x) + -1cos4(x) = 0

Multiply in4s * x
in4sx + -1cos4(x) = 0

Multiply cos4 * x
in4sx + -1cos4x = 0

Reorder the terms:
-1cos4x + in4sx = 0

Solving
-1cos4x + in4sx = 0

Solving for variable 'c'.

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

Add '-1in4sx' to each side of the equation.
-1cos4x + in4sx + -1in4sx = 0 + -1in4sx

Combine like terms: in4sx + -1in4sx = 0
-1cos4x + 0 = 0 + -1in4sx
-1cos4x = 0 + -1in4sx
Remove the zero:
-1cos4x = -1in4sx

Divide each side by '-1os4x'.
c = in4o-1s-3

Simplifying
c = in4o-1s-3

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