Date. Activity # 19 Find the product of the following rational algebraic expressions. louv 2 2 3xy² 2 2 a-b zab X-3X X2+3X-10 2 2 6x³y² Su v 2 a a-b x²-4 X-X-6- 2 2 4) x² + 2x +1₁ y ² - 1 ゲーマリナ 5) a² - ²ab + b ² 2 0 -1 2 X-1 = 9-1 a-b​