cos^2x-sin^2x=

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Solution for cos^2x-sin^2x= equation: 


Simplifying
cos2x + -1sin2x = 0

Solving
cos2x + -1in2sx = 0

Solving for variable 'c'.

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

Add 'in2sx' to each side of the equation.
cos2x + -1in2sx + in2sx = 0 + in2sx

Combine like terms: -1in2sx + in2sx = 0
cos2x + 0 = 0 + in2sx
cos2x = 0 + in2sx
Remove the zero:
cos2x = in2sx

Divide each side by 'os2x'.
c = in2o-1s-1

Simplifying
c = in2o-1s-1

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