Jackson is told to find the sum of this arithmetic series. His work is shown below.
400
(29n...
Mathematics, 06.10.2020 02:01 zaiinab
Jackson is told to find the sum of this arithmetic series. His work is shown below.
400
(29n + 12)
n=10
+ a 400
anan lautan)
9400 = 400 (41 + 400)
a40o = 200 (41 + 11612)
a 400 - 200 (11653)
a400=2330,600
1) List 3 mistakes Jackson made.
2) Explain how to correct each mistake.
Answers: 1
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