Question

if Y={x:xis a positive factor of the number 2^p-1(2^p - 1),where 2p - 1 is a prime number}.write Y in roaster form

Answer 1

hi friend,


positive factor of 2^p-1(2^p-1) are 1 and 2^p-1

since 2^p-1 is a prime number


so the roaster form of Y ={1,2^p-1}



I hope this will help u ;)

Answer 2

Answer:

Y in roster form is Y = {2p-1, 1}

Step-by-step explanation:

The given set Y = {x:x is a positive factor of the number $\bold{2^{p}-1\left(2^{p}-1\right)}$, where 2p - 1 is a prime number}

There are only two positive factors of the number $2^{p}-1\left(2^{p}-1\right)=(2 p-1)$ and 1

[Since, it is given that 2p – 1 is a prime number.]   

Hence, Y in Roster form:

Roster form is a representation of the elements in the set separated by commas.