Question

СРРООЧННОО!!!!
Выполните умножения​

Answer 1

${40.5p}^{10} \times {2p}^{2} = {81p}^{10} \times {p}^{2} = {81p}^{12}$

$( {3.2x}^{3} {y}^{7} ) \times ( { - 5x}^{7} {y}^{5} ) = { - 16x}^{10} {y}^{12}$