A= {20,18,16,14,...2}
B= {x/x is a positive number}
C= {2,3,5,7,11,13,...}
M={ x/x is a color of the rainbow}
E= { x/x is the name of a senior citizen in your place whose age is 30}
G={ }
L= { x/x is the symbol for cardinality}
paki answer naman oh
bukas na tlg to ipapasa please parang away nyo na
paki ayus po Ng answer nyo
Answers & Comments
A={20,18,16,14,12,10,8,6,4,2}
B=
C={2,3,5,7,11,13,15,17,19} ( Ginawa ko lang na one difference sa arithmetic sequence)
M=ROYGBIV
E=Maricris
G={}
symbol example
L=|A| |{3,4}|=2
| { n | n > 0 } = { 1,2,3,...}
: {n:n>0}={1,2,3,...}