16c²-1/16c²-8c+1 решите

Question

16c²-1/16c²-8c+1 решите

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можно сюда ответ?

Answer 1

(16c²-1)/(16c²-8c+1)=(4c+1)(4c-1)/(4c-1)(4c-1)=
=(4c+1)/(4c-1) , c≠1/4