cos^2(2x)+3=0

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Solution for cos^2(2x)+3=0 equation:


Simplifying
cos2(2x) + 3 = 0

Remove parenthesis around (2x)
cos2 * 2x + 3 = 0

Reorder the terms for easier multiplication:
2cos2 * x + 3 = 0

Multiply cos2 * x
2cos2x + 3 = 0

Reorder the terms:
3 + 2cos2x = 0

Solving
3 + 2cos2x = 0

Solving for variable 'c'.

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

Add '-3' to each side of the equation.
3 + -3 + 2cos2x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 2cos2x = 0 + -3
2cos2x = 0 + -3

Combine like terms: 0 + -3 = -3
2cos2x = -3

Divide each side by '2os2x'.
c = -1.5o-1s-2x-1

Simplifying
c = -1.5o-1s-2x-1

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