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Algebra

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by BTGmoderatorRO » Fri Jan 05, 2018 6:41 am
What will be the outcome of (x-a)(x-b)(x-c)..................(x-z)

A. Infinity
B. 1
C. 0
D. (x-a)^x ,that is (x-a) to the power x.
E. Insufficient Date to provide answer.

OA is C
What is the logical analysis behind this question? I need an Expert view.Thanks
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by GMATWisdom » Fri Jan 05, 2018 7:03 am
Roland2rule wrote:What will be the outcome of (x-a)(x-b)(x-c)..................(x-z)

A. Infinity
B. 1
C. 0
D. (x-a)^x ,that is (x-a) to the power x.
E. Insufficient Date to provide answer.

OA is C
What is the logical analysis behind this question? I need an Expert view.Thanks[/quote

The outcome of
(x-a)(x-b)(x-c)..................(x-x)(x-y)(x-z)=0
Hence option C
ENJOY
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