Find the sum. $$\sum _ { i = 1 } ^ { 5 } 6 i ^ { 2 }$$
A)150
B)300
C)210
D)270
E)330

Name: Find the sum. \[\sum _ { i = 1 } ^ { 5 } 6 i ^ { 2 }\] A)150 B)300 C)210 D)270 E)330
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Question

Find the sum.​ $$\sum _ { i = 1 } ^ { 5 } 6 i ^ { 2 }$$ ​
A)150
B)300
C)210
D)270
E)330

Quizplus · Accepted Answer

The sum can be calculated by plugging in the values of $i$ from 1 to 5 into the formula $6i^2$ and then adding them together: $$6(1)^2 + 6(2)^2 + 6(3)^2 + 6(4)^2 + 6(5)^2 = 6(1) + 6(4) + 6(9) + 6(16) + 6(25) = 6 + 24 + 54 + 96 + 150 = 330.$$

Find the Sum ∑i=156i2\sum _ { i = 1 } ^ { 5 } 6 i ^ { 2 }i=1∑5​6i2

Find the Sum $\sum _ { i = 1 } ^ { 5 } 6 i ^ { 2 }$