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eustudent
- Senior | Next Rank: 100 Posts
- Posts: 40
- Joined: Sun May 31, 2009 10:17 pm
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Hi Guys,
I will need some aid with the following DS problem.
Please, excuse me if the problem was published by someone else before.
Here is the problem:
Is Sqrt(X-3)^2= 3-x?
1) X is not equal to 3 (X=/3)
2)-X/X/ >0
Which is the correct answer? The book says it is statement __. The (/) sign means absolute value.
I cannot logically get to the onclusion why is statement ___ enough to answer the question.
Thank you for your help!
I will need some aid with the following DS problem.
Please, excuse me if the problem was published by someone else before.
Here is the problem:
Is Sqrt(X-3)^2= 3-x?
1) X is not equal to 3 (X=/3)
2)-X/X/ >0
Which is the correct answer? The book says it is statement __. The (/) sign means absolute value.
I cannot logically get to the onclusion why is statement ___ enough to answer the question.
Thank you for your help!
