If A is equal to √5+1+ √5 -1 B is equal to √5 -1+ √5 + 1 then A+B is? - IQ786

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If A is equal to √5+1+ √5 -1 B is equal to √5 -1+ √5 + 1 then A+B is?

If A is equal to √5+1+ √5 -1 B is equal to √5 -1+ √5 + 1 then A+B is?

3

2

1

None of these

Explanation