chap 6 Error Analysis Homework 2 Ex 6.3 Q1(e) #1

Go through the working and attempt to identify where the error is.

6 comments:

  1. the 4 in line 5 to line 6 should not be divide , rather is should be minus

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  2. There is a mistake at line 6.
    At RHS of the equation, it should be 4/7 not 7/4.
    So it should be x = 4/7.

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  3. The error is in line 5 to 6, the error is in 4=7x becomes x=7/4 it should be 4=7x becomes x=4/7

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  4. The err in in line 6 as the 4=7x should be x=4/7

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  5. In line 6, It should be 4/7 not 7/4.
    So it should be x = 4/7.

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  6. Line 6: It should be 4/7 instead of 7/4. He must have been confused as he put the unknown terms on the right instead of the left

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