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Math Fundamentals
Sequences & Summations
Quiz: Summation Properties
Math Fundamentals
18 sections · 814 units
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Quiz: Summation Properties
Knowledge check
Check Your Understanding
Simplify
∑
i
=
1
n
(
5
i
−
3
)
\sum_{i=1}^{n} (5i - 3)
∑
i
=
1
n
(
5
i
−
3
)
using summation properties.
A.
n
(
n
+
1
)
2
−
3
n
\frac{n(n+1)}{2} - 3n
2
n
(
n
+
1
)
−
3
n
B.
5
n
−
3
5n - 3
5
n
−
3
C.
5
n
(
n
+
1
)
−
3
5n(n+1) - 3
5
n
(
n
+
1
)
−
3
D.
5
n
(
n
+
1
)
2
−
3
n
\frac{5n(n+1)}{2} - 3n
2
5
n
(
n
+
1
)
−
3
n
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Summation Properties
Section 5 · Unit 36
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Infinite Geometric Series
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