Ответ:
1)(b-√3)/(b²-3)=(b-√3)/(b-√3)(b+√3)=1/(b+√3)
2)(c+√5)/(c²-5)=(c+√5)/(c-√5)(c+√5)=1/(c-√5)
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Ответ:
1)(b-√3)/(b²-3)=(b-√3)/(b-√3)(b+√3)=1/(b+√3)
2)(c+√5)/(c²-5)=(c+√5)/(c-√5)(c+√5)=1/(c-√5)