Using the summation formulas and properties, evaluate the following expression.
$$\sum _ { i = 1 } ^ { 30 } 8$$
A) 3720
B) 465
C) 232
D) 240
E) 38

Question

Quizplus · Accepted Answer

We can use the formula for the sum of a constant series, which states that the sum of a series of n terms, each equal to a constant c, is given by S = nc. In this case, n = 30 and c = 8, so we have S = 30(8) = 240. Therefore, the answer is D.

Using the Summation Formulas and Properties, Evaluate the Following Expression ∑i=1308\sum _ { i = 1 } ^ { 30 } 8i=1∑30​8

Using the Summation Formulas and Properties, Evaluate the Following Expression $\sum _ { i = 1 } ^ { 30 } 8$