Question

(sqrt(3)+sqrt(2))(sqrt(3)-sqrt(2))= a) sqrt(3) b) sqrt(2) c) 5 d) 1
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Answer 1

Answer:

(d)1

Step-by-step explanation:

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

$(\sqrt{3} +\sqrt{2} )(\sqrt{3} - \sqrt{2})\\( \sqrt{3})^2 - (\sqrt{2})^2\\3-2\\1$