开方用哪个命令，分不多了，帮帮忙(20分)

I

igghdeee

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2006-09-14

• #1

开方用哪个命令
sqr是平方，那开方呢？

 

L

lilor

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2006-09-14

• #2

sqrt

 

I

igghdeee

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2006-09-14

• #3

thank you!