simplify.
1. 5 sqrt 3 -4 sqrt 7
2. 2 sqrt 12 +4 sqrt 27
10 PTS TO THE ANSWER AND SHOW WORK PLEASE!
2007-12-20 13:10:15 · 4 answers · asked by God Bless America!~ 4 in Science & Mathematics ➔ Mathematics
5 sqrt 3-4 sqrt 7= simplified as best as possible
2 sqrt 12 +4 sqrt 27=
2 sqrt 4* sqrt 3 + 4 sqrt 9 *sqrt 3
4 sqrt 3+ 12 sqrt 3= 16 sqrt 3
2007-12-20 14:07:47 · answer #1 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
[05]
1.It cannot be simplified any more.
2.2 sqrt12+4sqrt27
=2 sqrt(4*3)+4sqrt((9*3)
=4sqrt3+12 sqrt3
=16 sqrt3
2007-12-20 21:17:21 · answer #2 · answered by alpha 7 · 0⤊ 0⤋
Honestly, Math has always been my weakest subject so I will not even attempt to try this one, LOL....10 Points to the one who tries....I have been out of school for a long time.... These days are OVER for me....Good luck all....
2007-12-21 09:31:56 · answer #3 · answered by Yvette D 5 · 0⤊ 0⤋
5*sqrt2*-4*sqrt7=
5*-4*sqrt2*sqrt7=
-20*sqrt2*sqrt7=
-20*1.4142135623730950488016887242097*2.6457513110645905905016157536393=
-370.4051835490426826702262055095
The second cannot be simplified unless it is answered
27.712812921102036696439141464094
2007-12-20 21:22:44 · answer #4 · answered by Darrol 3 · 0⤊ 0⤋