How do you solve (sqrt(3)-sqrt(2))(sqrt(3)-sqrt(2))?

1 Answer
Sep 2, 2016

5-2sqrt6

Explanation:

(sqrt3-sqrt2)(sqrt2-sqrt3)
=sqrt3*sqrt3-sqrt3*sqrt2-sqrt2*sqrt3+*sqrt2*sqrt2
=3-sqrt6-sqrt6+2
=5-2sqrt6

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