Question

( a²b - ab² )² using identity​

Answer 1

Answer :-

(a²b - ab²)²

using identity (x-y) ² x² -2xy + y²

x = a²b, y = ab²

(a²b - ab²) = a⁴b² - 2(a²b)(ab²) + a²b⁴

= a⁴b² - 2a³b³ + a²b⁴

= -2a³b³ +2a^6 +2b^6

= 2a³b³.