Comparing My Solution and Book What Went Wrong?

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Start date May 23, 2018
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momentum

Thread starter
May 23, 2018

Here is the Problem Statement:

Book solution

My solution

My solution and book solution has differed in the first item (marked red circle).

Could you please tell which is correct?

If I'm wrong, what did I do wrong?

Last edited: May 23, 2018

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May 23, 2018

Book is clearly wrong

Comparing My Solution and Book What Went Wrong?

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Comparing My Solution and Book What Went Wrong?

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