Use Summation Notation
-$$\sum _ { i = 2 } ^ { 5 } 11$$
A) 44
B) 154
C) 33
D) 132

Name: Use Summation Notation -\[\sum _ { i = 2 } ^ { 5 } 11\] A) 44 B) 154 C) 33 D) 132
Brand: Quizplus
Rating: 4.9 (42 reviews)

Question

Quizplus · Accepted Answer

The summation notation $\sum _ { i = 2 } ^ { 5 } 11$ means to sum the value 11 for each integer from 2 to 5, inclusive. There are 4 integers in this range (2, 3, 4, 5), so the sum is $11 \times 4 = 44$.

Use Summation Notation - ∑i=2511\sum _ { i = 2 } ^ { 5 } 11i=2∑5​11

Use Summation Notation
- $\sum _ { i = 2 } ^ { 5 } 11$