Question

value of (2+√3) (2-√3)
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Answer 1

2²-√3²

4-3= 1

hope this is helpful

Answer 2

Answer:

1

Step-by-step explanation:

(2+√3) (2-√3)

(a+b) (a-b)=a^2-b^2

=2^2-√3^2

=4-3

=1