Tuesday, 12 February 2013

What's Wrong: Diagnostic Test 2 Q4d

Here's the presentation of working amongst those who submitted. 
Can you identify the error(s) in each of the following? 
  • Are they purely careless mistakes or conceptual errors? 
  • Do you know the correct way of working out the solution? 
  • Check the solution out in the GoogleSite > Mathematics > Class page.

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