Classify the following as finite, infinite, singleton, or null sets. Also give the cardinal number of each set.
Q={0,1,4,9,16,25,36,49,......}
The set Q is a infinite set because collection of squares of all whole numbers in infinite.
Hence, n(Q)= ∞
Classify the given set as finite, infinite, empty or singleton set:
{ The set of students more than 3 m tall}
R={0,1,8,27,64,125......}
P={2,3,4,5,6,7,8,9,10,11,12}
C={January,June,July}
B={23,25,27,........55}