SOLUTION: I got 1 as the answer for this problem but it's incorrect. Can anyone help me to solve this? (2SQRT<2>-SQRT<3>)(2SQRT<2>+SQRT<3>) Thanks!

Algebra ->  Square-cubic-other-roots -> SOLUTION: I got 1 as the answer for this problem but it's incorrect. Can anyone help me to solve this? (2SQRT<2>-SQRT<3>)(2SQRT<2>+SQRT<3>) Thanks!      Log On


   

Question 60139: I got 1 as the answer for this problem but it's incorrect. Can anyone help me to solve this?
(2SQRT<2>-SQRT<3>)(2SQRT<2>+SQRT<3>)
Thanks!
Found 2 solutions by funmath, checkley71:
Answer by funmath(2933) About Me  (Show Source):
You can put this solution on YOUR website!
%282sqrt%282%29-sqrt%283%29%29%282sqrt%282%29%2Bsqrt%283%29%29
2%2Asqrt%282%29%282sqrt%282%29%2Bsqrt%283%29%29-sqrt%283%29%282sqrt%282%29%2Bsqrt%283%29%29
2%2A2sqrt%282%2A2%29%2B2sqrt%282%2A3%29-2sqrt%283%2A2%29-sqrt%283%2A3%29
4%2Asqrt%284%29%2B2sqrt%286%29-2sqrt%286%29-sqrt%289%29
4%282%29%2B%282-2%29sqrt%286%29-%283%29
8%2B0-3
highlight%285%29
Happy Calculating!!!
I know you like English, make room in your heart for math. It's fun too. I like both.

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
IF YOU MEAN
(2SQRT2-SQRT3)(2SQRT2+SQRT3) THEN
4SQRT4-2SQRT6+2SQRT6-SQRT9
4*2-2*2.449+2*2.449-3
8-3=5