Show that there is no positive integer for which √n-1+√n+1 is rational
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cleary n is inputational value for both case hence it is cleary that no value of n will produce a rational no. all will be irrational or in equation .
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Answer:
yes this is a rational nimber because when we open it by formula
(a+b)+(a-b) it become n-1
Step-by-step explanation:
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