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标题: A v quick question, many thanks! [打印本页]

作者: Moontaker168 时间: 2008-1-6 09:31
标题: A v quick question, many thanks!

May I ask NN们:

"x^2+bx+c=(x+d)2 (注：2为平方)" 请问
^ 是什么意思？代表什么?

Many thanks indeed!

作者: 小老海盗 时间: 2008-1-6 09:32

就是X的平方~~

作者: Moontaker168 时间: 2008-1-7 00:36
Many thanks, 小老海盗!

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