If $u_1, u_2, u_3, \ldots, u_n, \ldots$ is a sequence of real numbers, then $u_1 + u_2 + u_3 + \ldots + u_n + \ldots$ is

Question

If $u_1, u_2, u_3, \ldots, u_n, \ldots$ is a sequence of real numbers, then $u_1 + u_2 + u_3 + \ldots + u_n + \ldots$ is called —

Accepted Answer

an infinite series

Answer

a finite series

Answer

a partial sum

Answer

an arithmetic series

If u1,u2,u3,…,un,…u_1, u_2, u_3, \ldots, u_n, \ldotsu1​,u2​,u3​,…,un​,… is a sequence of real numbers, then u1+u2+u3+…+un+…u_1 + u_2 + u_3 + \ldots + u_n + \ldotsu1​+u2​+u3​ is called —