Question

please tell me solution please help me ​

Answer 1

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Answer 2

Answer:

6

Step-by-step explanation

It is the identity (a+b) (a-b) = a²-b²

(3+√3) (3-√3) = 3²-(√3)²              (√3×√3=3)

                       =9-3

                       =6

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