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x not equal zero sqrt(x^2)/x = ?? -1 0 1 x |x|/x

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x not equal zero sqrt(x^2)/x = ?? -1 0 1 x |x|/x [#permalink] New post 07 May 2006, 17:58
x not equal zero

sqrt(x^2)/x = ??

-1
0
1
x
|x|/x
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Re: sqrt(x^2)/x = ?? [#permalink] New post 07 May 2006, 18:57
dinesh8 wrote:
x not equal zero

sqrt(x^2)/x = ??

-1
0
1
x
|x|/x


E since it can be either + or -
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 [#permalink] New post 07 May 2006, 23:26
One more for E sqrt(x^2) = +-xso |x|/x seems right. OA please?
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 [#permalink] New post 08 May 2006, 05:58
sqrt x = +/x. So the result is E.
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Thanks,
Zooroopa

  [#permalink] 08 May 2006, 05:58
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x not equal zero sqrt(x^2)/x = ?? -1 0 1 x |x|/x

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