Question

(xy)*(-2x)*(+3xy)(-4x²y)​

Answer 1

[text]\red{answer}[text]

$[text]\red{answer}[text]</p><p>$

=>xy²(-2x)(3xy)(-4x²y)-(1/8x²) (-24xy)(-4/5x²)(15y²) <=

=> -y² x 2x x 3xy x 4y x 3xy x 4/x x 3y²

=> -y² x 2 x 3xy x 4y x 3xy x 4 x 3y²

=> -864x²y^7