यदि a^(2) + b^(2) + c^(2) = ab + bc + ca...

यदि `a^(2) + b^(2) + c^(2) = ab + bc + ca` हो, तो `(a+ c)/( b)` किसके बराबर होगा?

A

`1`

B

2

C

3

D

4

लिखित उत्तर

Verified by Experts

The correct Answer is:

B

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