यदि a + b = 5, a^(2) + b^(2) = 13, तो a...

यदि `a + b = 5, a^(2) + b^(2) = 13`, तो `a -b` (जहाँ `a gt b` ) का मान है

A

`1`

B

`-2`

C

`2`

D

`-1`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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