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    Could someone please tell me how I would go about answering question 5(ii).Name:  7B8261FB-E936-4C02-9036-182231FF91F0.jpg.jpeg
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    (Original post by Hannahkisley)
    Could someone please tell me how I would go about answering question 5(ii).
    What's confusing? Just substitute x=0.01 into the expansion from part (i) and get the answer.
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    (Original post by RDKGames)
    What's confusing? Just substitute x=0.01 into the expansion from part (i) and get the answer.
    The fact that that seems too easy
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    (Original post by Hannahkisley)
    The fact that that seems too easy
    It's easy, yes, but the point is to illustrate how you can use binomial expansion to approximate numbers like that to a degree.
 
 
 
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