Question

Выполнить умножение -8p(p³-3pq+2q²)

Answer 1

$\displaystyle\bf\\-8p(p^{3} -3pq+2q^{2} )=-8p\cdot p^{3} -8p\cdot(-3pq)-8p\cdot2q^{2} =\\\\\\=-8\cdot p^{1+3} +24\cdot p^{1+1}\cdot q-16pq^{2} =-8p^{4} +24p^{2} q-16pq^{2}$