Hello, need your help thanks.
Find all positive integers satisfying simultaneously two conditions.
i) is a rational number .
ii) is a prime .
Hello, maria18!
I found something, but I too haven't solved it yet.
Find all positive integers satisfying simultaneously two conditions:
is a rational number.
is a prime.
Rationalize: . .
. . . . . . . . .
Since is an integer: .
Can we exploit that fact? . . . I don't know.