What's Wrong? Q8b

23 comments:

  1. he should do the ^2 1st and then change the denominator

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  2. The student skipped step. I think...

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  3. Brackets must be calculated first, thus the power must be done first

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  4. He should expand the value in the brackets before multiplying it by the denominators to make them equal.

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  5. erm...he was careless when doing the ^2

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  6. The person should have done the ^2 first.

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  7. He skipped a step as there should be a (3+p)(3+p)/6 + (p-5)(p-5) and he also did the calculations wrongly, thus, the question went wrong from the start.

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  8. For the first line, he like did 3x2 instead of 3^2. Same for 2p.

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  9. He skipped a step. did not display the necessary steps.

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  10. The person did not do the ^2 outside the parenthesis but did the multiplication first.

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  11. He must do the ^2 before multiplying it by3

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  12. He should do the working in the bracket first before proceeding to make the denominator the same.

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  13. The brackets should be counted before the Power

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  14. He/She did not show his working

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  15. The person did the multiplication before he/she did the '^2'

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  16. Brackets first, before changing the denominator.

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  17. The student done the question in the wrong order

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  18. The student should also square the p.

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