Question

set c= {2,4,6,8,10,13} determine n(c)=

Answer 1

I believe n means the amount of values in the set. You have 7 values here, so n=7

Answer 2

It shows incorrect

Answer 3

Blufoot thanks for trying. I submitted the 7 and shows incorrect

Answer 4

Oops counted wrong, it's 6 :P You probably should have checked my answer with what I said

Answer 5

There are 6 values in the set

Answer 6

I also tried 6 and it says its incorrect. I dont know why :(

Answer 7

for the set c= {2,4,6,8,10,13} determine n(c)= thats the question exactly written

Answer 8

Im getting frustrated

Answer 9

Thanks blufoot

Answer 10

heres another one
set b= {5,7,9,11,14} determine n(b)=

Answer 11

n(set) definetely means the number of elements in that set. so the answer should be 5... But the answer should have been 6 before so I don't really know what to say

Answer 12

THANKS

Answer 13

yes that one was right!

Answer 14

Determine wether the pair is equal , equivalent, both or neither

A ( chemistry, history or geometry)
B (history, literature, geometry or chemistry)

Answer 15

Both Neither Equal equivalent

Answer 16

Neither I guess? Weird question

Answer 17

I know lol

Answer 18

You are right!!!

Answer 19

Is this statement true or false?
{ } €{apple,plum,pear}

Answer 20

the symbol € is suppose to be a U but slanted toward the right. I just cant locate the symbol

Answer 21

no clue what that means sorry :/

Answer 22

no prob

Answer 23

Let U={1,2,3,4,5,6,7} A {3,5,6,7} and B {4,6,7} find the set A'∩B

Answer 24

Well the upside down U means which elements are part of both sets. I don't know what A' means though

Answer 25

Let U={1,2,3,4,5,6,7} A {3,5,6,7} and B {4,6,7} find the set A'∩B

Answer 26

what is a subset?

Answer 27

I don't know much about that stuff, sorry.. I gotta go. Start a new question if you want :)

Answer 28

ok thanks good night