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Mathematical algebraic equation:? (bx)? - 1=0(b≠0)
Solution: The original equation can be simplified as

(bx)? =2

x? =2/b?

∴x=(2/b? )

∴x= (2 under the root symbol)/ibi

1, when b≥0, x= (2 under the root sign)/b.

2. when b < 0, x =- (2 under the radical sign)/b.