cos(x)*cosh(x)=-1

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Solution for cos(x)*cosh(x)=-1 equation: 


Simplifying
cos(x) * cosh(x) = -1

Multiply cos * x
cosx * chos * x = -1

Multiply cosx * chos
c2ho2s2x * x = -1

Multiply c2ho2s2x * x
c2ho2s2x2 = -1

Solving
c2ho2s2x2 = -1

Solving for variable 'c'.

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

Divide each side by 'ho2s2x2'.
c2 = -1h-1o-2s-2x-2

Simplifying
c2 = -1h-1o-2s-2x-2

Combine like terms: -1h-1o-2s-2x-2 + h-1o-2s-2x-2 = 0
c2 + h-1o-2s-2x-2 = 0

The solution to this equation could not be determined.

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