A^2b^2-16=

Solution for A^2b^2-16= equation:

Simplifying
A2b2 + -16 = 0

Reorder the terms:
-16 + b2A2 = 0

Solving
-16 + b2A2 = 0

Solving for variable 'b'.

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

Add '16' to each side of the equation.
-16 + 16 + b2A2 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + b2A2 = 0 + 16
b2A2 = 0 + 16

Combine like terms: 0 + 16 = 16
b2A2 = 16

Divide each side by 'A2'.
b2 = 16A-2

Simplifying
b2 = 16A-2

Take the square root of each side:
b = {-4A-1, 4A-1}