16cos^2-4=0

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Solution for 16cos^2-4=0 equation: 


Simplifying
16cos2 + -4 = 0

Reorder the terms:
-4 + 16cos2 = 0

Solving
-4 + 16cos2 = 0

Solving for variable 'c'.

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

Add '4' to each side of the equation.
-4 + 4 + 16cos2 = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 16cos2 = 0 + 4
16cos2 = 0 + 4

Combine like terms: 0 + 4 = 4
16cos2 = 4

Divide each side by '16os2'.
c = 0.25o-1s-2

Simplifying
c = 0.25o-1s-2

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