if n is a 2 digit prime number .when digits are interchanged we get another prime number m.if n+m=176 then find n-m
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if n is a 2 digit prime number .when digits are interchanged we get another prime number m.if n+m=176 then n=97 ,m=79
n-m =18
n-m =18
Answered by
2
if n is a 2 digit prime number .when digits are interchanged we get another prime number m.if n+m=176 then n=97 ,m=79
n-m =18
n-m =18
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