Thursday, 7 July 2016

Assignment 9.1 Q3 - Different Methods to solve the problem

Look at the methods presented below... They are, all, technically correct - solved by different methods. 
Can you figure out the train of thought for each of these methods?
Note: Some of these "answers" are not fully 'correct' because some aspects are not corrected presented. Can you tell what's wrong?

Method 1:

Method 2:

Method 3:

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