Tan^4(x)=-1

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Solution for Tan^4(x)=-1 equation: 


Simplifying
Tan4(x) = -1

Multiply an4T * x
an4xT = -1

Solving
an4xT = -1

Solving for variable 'a'.

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

Divide each side by 'n4xT'.
a = -1n-4x-1T-1

Simplifying
a = -1n-4x-1T-1

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