The cardinal number of the set {cat,dog,hourse, fish, lizard, meerkat, rhinoceros, elephant, giraffe, platypus, hippopotamus, skunk,mouse,chimunk, squirrel} is______.

Question

anonymous · Answer

just count !
is 16

parthkohli · Answer

Do they seriously spell it as 'hourse'? @JCBenesch

anonymous · Answer

sorry i was typing quickly its horse!

anonymous · Answer

how did you get 16?

parthkohli · Answer

Count the number of elements.
{cat, dog, frog} has 3 elements for example.

anonymous · Answer

right so in the equation it has 15

anonymous · Answer

I guess I just dont understand how to do it. is the answer 15? or do you then do $$2^{7}$$

anonymous · Answer

$$2^{15}$$i mean

anonymous · Answer

nm

anonymous · Answer

do you know what does  "the cardinal of a set" mean ?

anonymous · Answer

@JCBenesch