Bunuel wrote:
rohitgoel15 wrote:
If x is an integer, what is the value of x?
1) |x - |x2|| = 2
2) |x2 - |x|| = 2
I saw the solution and I think i cant even get close. On the test, I would prefer not to solve this question. But is there a short way to make an educated guess.![Image]()
1) |x - |x2|| = 2
2) |x2 - |x|| = 2
I saw the solution and I think i cant even get close. On the test, I would prefer not to solve this question. But is there a short way to make an educated guess.
Answer is not E as given in above posts, it's C. Also note that 1 and -1 does not satisfy statement (2).
If x is an integer,
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