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if a+c=2b and ab+cd+ad=3bc show that a,b,c,d are in A.P

if a+c=2b and ab+cd+ad=3bc show that a,b,c,d are in A.P

Grade:10

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4404 Points
5 years ago
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