P={X€R:sin(x) =0}
Q={n€Z:n22/7}
What is the relationship between P and Q?
Note: 22/7 is in pie symbol( I didn't see d symbol in my keyboard that was why I used the value
Z is in set of interger symbol?
pi, not pie
integer, not integer
P = Q
since sin(x) = 0 for all multiples of pi