Question

решите пожалуйста 2xy·5y-3y·3x²

Answer 1

$(5 times 2 - 3 times 3)x times xy \ (10 - 9)x times xy \ 1x times xy \ x {}^{2} y$

Answer 2

$30 {x}^{3} times {y}^{2} - 3y$