3cos^2x-5sin^2x=

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Solution for 3cos^2x-5sin^2x= equation:


Simplifying
3cos2x + -5sin2x = 0

Solving
3cos2x + -5in2sx = 0

Solving for variable 'c'.

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

Add '5in2sx' to each side of the equation.
3cos2x + -5in2sx + 5in2sx = 0 + 5in2sx

Combine like terms: -5in2sx + 5in2sx = 0
3cos2x + 0 = 0 + 5in2sx
3cos2x = 0 + 5in2sx
Remove the zero:
3cos2x = 5in2sx

Divide each side by '3os2x'.
c = 1.666666667in2o-1s-1

Simplifying
c = 1.666666667in2o-1s-1

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