Summation Notation Answers

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Which is the correct expanded form for the series shown?

A
6 + 8 + 10 + 12 + 14
B
6 + 10 + 14 + 18 + 22
C
6 + 8 + 10 + 12 + 14 + 16
D
6 + 10 + 14 + 18 + 22 + 26
6

Write the series in expanded form.

Question illustration
A
–6 – 6 – 2 + 0
B
–6 – 6 – 4 + 0
C
–6 – 4 – 4 – 2
D
6 – 4 – 4 + 0
10

The sign of each term in the series .

A
is positive
B
is negative
C
alternates
D
is a factorial
11

c =

A
(n –1)³
B
n³
C
(n + 1)²
D
n²

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Summation Notation Answers — TX-Pre-Calculus