問maths符號
回答 (3)
2007-01-06 3:31 pm
^即係次方
eg. 3^3, 即係3既3次方
= 3 x 3 x 3
= 27
√即係開方,
eg. √4
=2
√16
= 4
eg. 3^3, 即係3既3次方
= 3 x 3 x 3
= 27
√即係開方,
eg. √4
=2
√16
= 4
2007-01-06 3:01 am
^ 是------------次方
√是-----------平方
√是-----------平方
2007-01-06 2:51 am
^ is Square sth. like 2 ^ 3 = 2 x 2 x 2 = 8
√ is square root. like √4 = 2
Dunno who create those.
√ is square root. like √4 = 2
Dunno who create those.
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