b^4-a^2b^2=

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Solution for b^4-a^2b^2= equation: 


Simplifying
b4 + -1a2b2 = 0

Reorder the terms:
-1a2b2 + b4 = 0

Solving
-1a2b2 + b4 = 0

Solving for variable 'a'.

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

Add '-1b4' to each side of the equation.
-1a2b2 + b4 + -1b4 = 0 + -1b4

Combine like terms: b4 + -1b4 = 0
-1a2b2 + 0 = 0 + -1b4
-1a2b2 = 0 + -1b4
Remove the zero:
-1a2b2 = -1b4

Divide each side by '-1b2'.
a2 = b2

Simplifying
a2 = b2

Take the square root of each side:
a = {-1b, b}

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