brazil-enem 2024 Q166

brazil-enem · Other · enem__day2 Arithmetic Sequences and Series Evaluation of a Finite or Infinite Sum

The value of $\displaystyle\sum_{k=1}^{5} k^2$ is:
(A) 45
(B) 50
(C) 55
(D) 60
(E) 65

The value of $\displaystyle\sum_{k=1}^{5} k^2$ is:

\noindent(A) 45\\
(B) 50\\
(C) 55\\
(D) 60\\
(E) 65