Questão 2587518

\(p_1+p_2+\cdots+p_{n-1}+p_n=\) \(\sum_{k=1}^{n}p_k\)

\(a_1.a_2.\cdots.a_{n-1}.a_n=\) \(\prod_{k=1}^{n}a_k\)

\(a_1+a_2+\cdots+a_{n-1}+a_n=\) \(\sum_{k=1}^{n}a_k\)

\(\left(a_1+1\right).\left(a_2+1\right).\cdots.\left(a_{n-1}+1\right).\left(a_n+1\right)=\) \(\prod_{k=1}^{n}(a_k+1)\)