Question

√(3+2√2)-√(3-2√2) =​

Answer 1

Answer:

2

Step-by-step explanation:

[{√(3+2√2)-√(3-2√2)}^2]

=3+2√2+3-2√2-2{3^2-(2√2)^2}

=6-2(9-8)

=4

{√(3+2√2)-√(3-2√2)}=√4

=2