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Which of the following shows the expansion of sum from n equals 0 to 4 of 2 minus 6 times n question mark
(check the picture)
the answer choices are:
2 + (−4) + (−10) + (−16) + (−22)
2 + 8 + 14 + 20 + 26
(−4) + (−10) + (−16) + (−22) + (−28)
(−22) + (−16) + (−10) + (−4) + 0

Which Of The Following Shows The Expansion Of Sum From N Equals 0 To 4 Of 2 Minus 6 Times N Question Mark Check The Picture The Answer Choices Are 2 4 10 16 22 class=

Sagot :

Abidemiokinidn

The required sum is 2 + (−4) + (−10) + (−16) + (−22)

Sum of sequences

From the given sum of a sequence, we are to find the sum of the given sequence from n = 0 to n = 4

When n = 0

a(0) = 2 - 6(0)

a(0) = 2 - 0
a(0) = 2

When n = 1

a(1) = 2 - 6(1)

a(1) = 2 -6
a(1) = -4

When n = 2

a(2) = 2 - 6(2)

a(2) = 2 - 12
a(2) = -10

When n = 3

a(3) = 2 - 6(3)

a(3) = 2 - 18
a(3) = -16

When n = 4

a(4) = 2 - 6(4)

a(4) = 2 - 24
a(4) = -22
Hence the required sum is 2 + (−4) + (−10) + (−16) + (−22)

Learn more on sum of sequences here; https://brainly.com/question/24295771

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