Question

1. a,\(\dfrac{2}{3}xy\left(3x^2y-3yx+y^2\right)\) b.(2x+1) (6x³ - 7x² - x + 2)

c. (25x⁵-5x⁴+10x²): 5x² d.(x² - 2x + 1) : (1 - x)

giúp mk vs mai thi rồi

Answer 1

https://i.imgur.com/gNGaiVM.jpg