Question

The value of (2+√3 )( 2-√3 ) in ​

Answer 1

Answer:

1

Step-by-step explanation:

(2+√3)(2-√3)

=2²-(√3)²{using(a+b) (a-b) =a²-b²}

=4-3

=1

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Answer 2

Answer:

1 is the answer

Step-by-step explanation:

2(2-√3)+√3(2-√3)

4-2√3+2√3-3

4-3

1