Solve the problem.
-Find the sum of all the integers from $- 47$ to 32 .
A) $- 600$
B) $- 632$
C) $- 585$
D) $- 553$

Question

Quizplus · Accepted Answer

The sum of an arithmetic series can be found using the formula $S = \frac{n}{2}(a_1 + a_n)$, where $n$ is the number of terms, $a_1$ is the first term, and $a_n$ is the last term. Here, the first term is $-47$ and the last term is 32. The number of terms is $32 - (-47) + 1 = 80$. Thus, the sum is $S = \frac{80}{2}(-47 + 32) = 40(-15) = -600$.

Solve the Problem −47- 47−47 To 32 A) −600- 600−600 B) −632- 632−632

Solve the Problem $- 47$ To 32
A) $- 600$ B) $- 632$