Is √a²÷√b² positive or negative (a,b≠0)

[From: ] [author: ] [Date: 11-10-08] [Hit: ]

the answer of √ cant be negative then ...-always positive.. a square of any number (except i) is a positive number.......

Hi,

always positive.

the answer of "√ " can't be negative then ...

always positive.. a square of any number (except i) is a positive number.

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