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If pth,qth and rth terms of an A.P. are ...

If pth,qth and rth terms of an A.P. are a, b, c respectively, then show that `a(q-r)+b(r-p)+c(p-q)=0`

A

1

B

`-1`

C

0

D

`(1)/(2)`

Text Solution

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The correct Answer is:
C
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