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If a , b , c and d are in arithmetic progression, then ab + cd > 2( ac + bd – bc ). (a) A (b) B (c) C (d) D



If


a, b, c and d are in arithmetic progression, then ab + cd > 2(ac + bd bc

). (a) A (b) B (c) C (d) D



Grade:

2 Answers

Arun
25750 Points
3 years ago
Dear student
 
Question is not complete. Please check and repost the question with an attachment. I will be happy to help you.
Vikas TU
14149 Points
3 years ago
Dear student 
Question is not clear 
Please upload an image.
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