Find the sum using the formulas for the sums of powers of integers. $$\sum _ { n = 1 } ^ { 16 } n$$
A)18,496
B)8,976
C)1,496
D)272
E)136

Name: Find the sum using the formulas for the sums of powers of integers. \[\sum _ { n = 1 } ^ { 16 } n\] A)18,496 B)8,976 C)1,496 D)272 E)136
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Question

Find the sum using the formulas for the sums of powers of integers.​ $$\sum _ { n = 1 } ^ { 16 } n$$ ​
A)18,496
B)8,976
C)1,496
D)272
E)136

Quizplus · Accepted Answer

The formula for the sum of the first n natural numbers is $\frac{n(n + 1)}{2}$. Applying this formula with $n = 16$, we get $\frac{16 \times 17}{2} = 136$.

Find the Sum Using the Formulas for the Sums of Powers