Tuesday, 10 January 2012

What is wrong?

Question 1
Describe what's wrong with the working and/or answer.
Suggest how it should look like.

14 comments:

  1. There was a careless mistake.
    The answer should have been (3w-4)^2.

    ReplyDelete
  2. The answer should have been (3w-4)^2

    ReplyDelete
  3. The 8 in the answer should have been 4

    ReplyDelete
  4. There seems to be a careless mistake on the 8. It should have been changed to 4 and become (3w-4)^2.

    ReplyDelete
  5. he/she should not have 2(12w)

    ReplyDelete
  6. The student made a careless mistake. The 8 in the final answer should be a 4

    ReplyDelete
  7. abiyyu arif rahman1/11/2012 10:53 am

    There was bracket error
    the ans: (3w-4)^2

    ReplyDelete
  8. Instad of 8 in the answer, it should be 4
    Correct: (3w-4)²

    ReplyDelete
  9. He made a careless mistake.

    (3w-4)^2

    ReplyDelete
  10. The student wrote the number in the answer wrongly. The correct answer is (3w-4)^2.

    ReplyDelete
  11. It was a careless mistake. it should be (3w-4)^2

    ReplyDelete
  12. He was careless and should have put (3w-4)^2

    ReplyDelete
  13. It was a careless mistake, The square root of 16 should have been 4. And therefore the answer should have been (3w-4)^2

    ReplyDelete