Question

show that are irrational number1)√7-√5​

Answer 1

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Let us assume that 7√(5) is rational numberHence 7√(5) can be written in the form of ab where a,b(b 0) are co - prime 7√(5) = ab √(5) = a7 b ...

Missing: number1) ‎| Must include: number1)

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