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For any positive integer n, prove that .Hint for one way of proving this: If X is set of cardinality n, find a bijection betw

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Concelos : (1-x) = () -6.4+(9) a? -(3) 29+(1) a* puting a=!: 0- *)-(*)+(2)-()+() -...+60°C) ::() +0+6)* = 0)*() +)+. is eve

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