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If one root of the equation |{:(7,6,x^(2...

If one root of the equation `|{:(7,6,x^(2)-13),(2,x^(2)-13,2),(x^(2)-13,3,7):}|` =0 is x=2 the sum of all other five roots is

A

`2sqrt(15)`

B

-2

C

`sqrt(20)+sqrt(15)-2`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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