sqrt (12) divided sqrt (4)
2007-02-22 00:44:49 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Rationalizing the denominator
√12 / √4 =
√12√4 / √4√4=
√48 / √16 =
√16√3 / 4
4√3 / 4
√3
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2007-02-22 02:32:59 · answer #1 · answered by SAMUEL D 7 · 0⤊ 0⤋
sqrt(12)/Sqrt(4)
=2sqrt(3)/2
[denominator=2, which is rational]
=sqrt(3)/1
[denominator=1, which is again rational.]
2007-02-22 00:52:28 · answer #2 · answered by иανѕаиgєэт 3 · 0⤊ 0⤋
sqrt 12=2sqrt3
sqrt4=2
2sqrt3/2
=sqrt3
2007-02-22 00:50:13 · answer #3 · answered by dla68 4 · 1⤊ 0⤋
√12 / √4 (multiply top and bottom by √4)
= √12 .√4 / 4
= √48 / 4 --------------(note that 48 = 16 x 3)
= 4√3 / 4
= √3
2007-02-22 01:02:54 · answer #4 · answered by Como 7 · 1⤊ 0⤋
sqrt 4 =2
so sqrt(12)/2
2007-02-22 00:48:36 · answer #5 · answered by maussy 7 · 0⤊ 1⤋