Question

Выполни вычитание многочленов и заполни пропуски. (5p4 + 4p3 + 6p2 – 1) – (2p4 – 7p2 – 6p + 4) = p4 + p3 + p2 + p –

Answer 1

Ответ:

$(5p^4+4p^3+6p^2-1)-\\\\-(2p^4-7p^2-6p+4)=\\\\=(5p^4-2p^4)+4p^3+(6p^2+7p^2)+6p-1-4=\\\\=3p^4+4p^3+13p^2+6p-5$