Найдите пропущенные значения:
\(\displaystyle \small(11uv^{\,10}w^{\,2}-3u^{\,7}w^{\,2}-21u^{\,2}v^{\,4}w^{\,3})(2u^{\,3}v-5v^{\,4}w^{\,15})=\)
\(\displaystyle \small =\)[?||-][ ]\(\displaystyle \small(2u^{\,3}v-5v^{\,4}w^{\,15})\)[?|+|-][ ]\(\displaystyle \small (2u^{\,3}v-5v^{\,4}w^{\,15})\)[?|+|-][ ]\(\displaystyle \small (2u^{\,3}v-5v^{\,4}w^{\,15})\)