To simplify the expression A^2b/a^2 - 2ab + b^2 * a - b/a, we can first factor out the common terms:
A^2b/a^2 - 2ab + b^2 a - b/a = (A^2b - 2ab + b^2 a - b) / a
Next, we can combine like terms in the numerator:
(A^2b - 2ab + b^2 * a - b) = (a - b)^2
Therefore, the simplified expression is:(a - b)^2 / a
To simplify the expression A^2b/a^2 - 2ab + b^2 * a - b/a, we can first factor out the common terms:
A^2b/a^2 - 2ab + b^2 a - b/a = (A^2b - 2ab + b^2 a - b) / a
Next, we can combine like terms in the numerator:
(A^2b - 2ab + b^2 * a - b) = (a - b)^2
Therefore, the simplified expression is:
(a - b)^2 / a