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If `x ,y ,z` are different from zero and `"Delta"=a b-y c-z a-x b c-z a-x b-y c=0,` then the value of the expression `a/x+b/y+c/z` is `0` b. `-1` c. `1` d. `2`

A

0

B

`-1`

C

`1`

D

2

Text Solution

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The correct Answer is:
D
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