(4+√3+√5)^2-(√3+√5)^2=?
Choose the correct choice from the following answers:
A) 1+2√3+2√5
B) 16+8√3+8√5
C) 1-√3+√5
D) 1+√3-√5
E) √3+√5
(4+√3+√5)^2-(√3+√5)^2   (4+√3)^2 + 5 +2 (4+√3) (√5) - ( 3 +5 + 2√3√5)   16+ 3+ 8√3 +5 +8 √5 + 2 √15 - 3-5 -2√15   16+8√3+8√5   16+8√3+8√5 is the answer
<result>B</result>
(4+√3+√5)^2-(√3+√5)^2=?