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

User Randomir
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◆ ARITHMETIC PROGRESSIONS ◆

Heya !

Check the attachment.
Hope it helps you ;)
if the pth , qth and rth terms of an A.P be a,b,c respectively, then show that a (q-example-1
User Amresh Venugopal
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