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If Y={x|x is a positive factor of the nu...

If `Y={x|x` is a positive factor of the number `2^(p-1)(2^p-1)` where `2^p-1` is a prime number} Write Y in roaster form.

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Y = {`x|x` is a positive factor of the number `2^(p-1) (2^(p) -1)`, where `2^(p) -1` is prime number}.
So , the factor of `2^(p-1)` are `1,2,2^(2),2^(3)"….."2^(p-1)`.
`:. Y = {1,2,2^(2),2^(3),"….."2^(p-1)`, `2^(p)-1}`
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