Найдите пропущенные значения:
\(\displaystyle (14s^{\,12}-11s^{\,23})(7s^{\,7}-2s^{\,3})=\)
\(\displaystyle =\)[?||-][ ]\(\displaystyle (7s^{\,7}-2s^{\,3})\)[?|+|-][ ]\(\displaystyle (7s^{\,7}-2s^{\,3})\)