simplify
(√(3) + √(2))^3
2007-07-16 13:53:56 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
3+2(√(3) √(2)+2 = [5 +2(√(3)√(2)](√(3) + √(2)
5√(3) + 5√(2) + 6√(2)+4√(3) = 9√(3) + 11√(2)
2007-07-16 13:59:11 · answer #1 · answered by ? 5 · 0⤊ 0⤋
(â(3) + â(2))^3
=(â3+â2)((â3)^2 + 2â3*2 + (â2)^2)
=(â3+â2)(3+2+2â6)
=(â3+â2)(5+2â6)
=5â3+5â2+2â18+2â12
=5â3+5â2+2â9*2+2â4*3
=5â3+5â2+6â2+4â3
=9â3+11â2
2007-07-16 21:11:13 · answer #2 · answered by fofo m 3 · 0⤊ 0⤋
(â(3) + â(2))^2 x (â(3) + â(2))
=(3+2(â(3) â(2))+2) x (â(3) + â(2))
=(5+2(â(3) â(2)) x (â(3) + â(2))
= 5â(3) + 5â(2)+6â(2)+4â(3)
=9â(3)+11â(2)
2007-07-16 21:01:11 · answer #3 · answered by 037 G 6 · 0⤊ 0⤋
9â(3)+11â(2)
2007-07-16 20:59:44 · answer #4 · answered by connor0314 3 · 0⤊ 0⤋