Найдите сумму многочленов: \( \left(25t^{\,3}-7t^{\,2}+13t-17\right)+\left(-13t^{\,3}-8t^{\,2}+9t+5\right)=\) \( =\)?\( t^{\,3}\)?\( t^{\,2}\)?\( t\)?

Задание

Найдите сумму многочленов:

\(\displaystyle \left(25t^{\,3}-7t^{\,2}+13t-17\right)+\left(-13t^{\,3}-8t^{\,2}+9t+5\right)=\)

\(\displaystyle =\)[?||-][ ]\(\displaystyle t^{\,3}\)[?|+|-][ ]\(\displaystyle t^{\,2}\)[?|+|-][ ]\(\displaystyle t\)[?|+|-][ ]